{"id":25350,"date":"2015-08-23T10:57:22","date_gmt":"2015-08-23T07:57:22","guid":{"rendered":"http:\/\/studentpmr.ru\/?p=25350"},"modified":"2015-08-23T10:57:22","modified_gmt":"2015-08-23T07:57:22","slug":"%d0%b7%d0%b0%d0%b4%d0%b0%d1%87%d0%b8-%d1%81-%d0%bf%d0%b5%d1%80%d0%b2%d1%8b%d0%b9-%d0%ba%d1%83%d1%80%d1%81-%d0%be%d1%82%d0%b2%d0%b5%d1%82%d1%8b-%d1%86%d0%b8%d0%ba%d0%bb%d0%b8%d1%87%d0%b5%d1%81-5","status":"publish","type":"post","link":"https:\/\/studentpmr.ru\/?p=25350","title":{"rendered":"\u0417\u0430\u0434\u0430\u0447\u0438 \u0421++ (\u043f\u0435\u0440\u0432\u044b\u0439 \u043a\u0443\u0440\u0441) — \u043e\u0442\u0432\u0435\u0442\u044b. \u0426\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b. \u0427\u0430\u0441\u0442\u044c 4."},"content":{"rendered":"

3-047.cpp<\/strong>
\n<———————————————————————->
\n\/\/vychislit’ chastichnoe znachenie ryada 1-1\/3+1\/5-1\/7+1\/9
\n\/\/i sravnit’ poluchennoe znachenie c pi\/4<\/p>\n

#include <stdio.h>
\n#include <conio.h><\/p>\n


\nvoid main()<\/p>\n

{
\nclrscr();
\nprintf(«pi\/4=%.9f\\n»,3.1415923565\/4);
\nunsigned i,n;
\nfloat s=0;
\nprintf(«Vvedite kolichestvo chlenov ryada {1-1\/3+1\/5-1\/7+1\/9+…}: «);
\nscanf(«%u»,&n);
\nfor(i=1;i<n;i++)
\nif(i%2==0)
\ns-=1.0\/i;
\nelse
\ns+=1.0\/i;
\nprintf(«1-1\/3+1\/5-1\/7+1\/9+…=%.9f»,s);
\ngetch();
\n}
\n3-050.cpp<\/strong>
\n<———————————————————————->
\n\/\/vychislit’ summu tselyh polozhitel’nyh chisel, bol’shih M, men’shih N i kratnyh k<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nunsigned m,n,k,i;
\nfloat s=0;
\nprintf(«Vvedite natural’nye chisla M,N,K> «);
\nscanf(«%u%u%u»,&m,&n,&k);
\nfor(i=m;i<n;i+=k)
\ns+=i;
\nprintf(«Summa chisel, bol’shih %u, men’shih %u i kratnyh %u ravna %.0f»,m,n,k,s);
\ngetch();
\n}
\n3-051.cpp<\/strong>
\n<———————————————————————->
\n\/\/najti summu N pervyh nech`tnyh chisel<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nunsigned n,i,t=1,s=0;
\nprintf(«\\tSumma nech`tnyh chisel\\nSkol’ko chisel trebuetsya prosummirovat’? «);
\nscanf(«%u»,&n);
\nfor (i=1;i<=n;i++)
\n{
\ns+=t;
\nt+=2;
\n}
\nprintf(«Summa pervyh %u nech`tnyh chisel ravna %u»,n,s);
\ngetch();
\n}<\/p>\n

3-056.cpp<\/strong>
\n<———————————————————————->
\n\/\/vyvesti na ekran imya i familiyu 10 raz<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nchar firstname[15],lastname[20];
\nprintf(«Vvedite vashe imya: «);
\nscanf(«%s»,&firstname);
\nprintf(«Vvedite vashu familiyu: «);
\nscanf(«%s»,&lastname);
\nfor(int i=1;i<=10;i++)
\nprintf(«\\n%s %s»,firstname,lastname);
\ngetch();
\n}<\/p>\n

3-057.cpp<\/strong>
\n<———————————————————————->
\n\/\/vyvesti na ekran kvadraty pervyh desyati tselyh polozhitel’nyh chisel<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nfor(int i=1;i<=10;i++)
\nprintf(«%2i | %2i\\n»,i,i*i);
\ngetch();
\n}<\/p>\n

3-058.cpp<\/strong>
\n<———————————————————————->
\n\/\/vyvesti na ekran kvadraty pervyh pyati tselyh polozhitel’nyh nech`tnyh chisel<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nint i=1;
\nwhile(i<10)
\nprintf(«%2i | %2i\\n»,i,i*i);
\ngetch();
\n}
\n3-059.cpp<\/strong>
\n<———————————————————————->
\n\/\/vychislit’ summu pervyh n tselyh polozhitel’nyh chisel<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nunsigned n,s=0;
\nprintf(«Vvedite kolichestvo chisel: «);
\nscanf(«%u»,&n);
\nfor(unsigned i=1;i<=n;i++)
\ns+=i;
\nprintf(«Summa pervyh %u tselyh chisel ravna %u»,n,s);
\ngetch();
\n}
\n3-060.cpp<\/strong>
\n<———————————————————————->
\n\/\/vychislit’ factorial chisla n<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nunsigned n,i;
\nprintf(«Vvedite tseloe polozhitel’noe chislo: «);
\nscanf(«%u»,&n);
\nfloat f=1;
\nif (n==0)
\nf=1;
\nelse
\nfor(i=1;i<=n;i++)
\nf*=i;
\nprintf(«Factorial chisla %u raven %.0f»,n,f);
\ngetch();
\n}
\n3-061.cpp<\/strong>
\n<———————————————————————->
\n\/\/vyvesti pervye desyat’ stepenej dvojki (0..10)<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\n#include <math.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nfor(int a=0;a<11;a++)
\nprintf(» %2i>%4.0lf \\n»,a,pow(2,a));
\ngetch();
\n}<\/p>\n

3-062.cpp<\/strong>
\n<———————————————————————->
\n\/\/y=-2,4*x2+5x-3, [-2;2], x+0.1<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nprintf(«| x | -2,4*x2+5x-3 |\\n|——+—————|\\n»);
\nfloat x=-2;
\nwhile (x<=2)
\n{
\nprintf(«|%4.1f | %12.4f |\\n»,x,-2.4*x*x+5*x-3);
\nx+=0.1;
\n}
\ngetch();
\n}
\n3-064.cpp<\/strong>
\n<———————————————————————->
\n\/\/sgenerirovat’ posledovatel’ost’ sluchajnyh chisel, vyvesti ih na ekran
\n\/\/i vychislit’ ih srednee arifmeticheskoe<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\n#include <time.h>
\n#include <stdlib.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nrandomize();
\nint n;
\nfloat s=0;
\nfor (int i=1;i<=10;i++)
\n{
\nn=random(10)+1;
\nprintf(» %2i) == %i\\n»,i,n);
\ns=(s+n)\/2;
\n}
\nprintf(«Srednee: %f»,s);
\ngetch();
\n}
\n3-066.cpp<\/strong>
\n<———————————————————————->
\n\/\/vyvesti na ekran tablitsu Pifagora<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nprintf(«\\tTablitsa Pifagora\\n\\n | 1| 2| 3| 4| 5| 6| 7| 8| 9|\\n-+—+—+—+—+—+—+—+—+—|»);
\nfor (int i=1;i<=9;i++)
\n{
\nprintf(«\\n%i|»,i);
\nfor (int j=1;j<=9;j++)
\nprintf(«%2i|»,i*j);
\n}
\ngetch();
\n}<\/p>\n

3-067.cpp<\/strong>
\n<———————————————————————->
\n\/\/vyvesti na ekran izobrazhenie shahmatnoj doski iz ‘*’ i ‘+’<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nint n=2;
\nprintf(» abcdefgh\\n1″);
\nfor (int i=1;i<=64;i++)
\n{
\nif (i%2==0)
\nprintf(«*»);
\nelse
\nprintf(«+»);
\nif (i%8==0&&n<9)
\n{
\nprintf(«\\n%i»,n);
\n++n;
\n}
\n}
\ngetch();
\n}
\n3-068.cpp<\/strong>
\n<———————————————————————->
\n\/\/preobrazovat’ desyatichnoe chislo v dvoichnoe
\n\/\/correctno rabotaet tol’ko dlya 0<n<1024<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nunsigned n,m=0,p;
\nprintf(«Vvedite natural’noe chislo: «);
\nscanf(«%u»,&n);
\nwhile(n)
\n{
\np=n%2;
\nm=m*10+p;
\nn\/=2;
\n}
\nwhile(m)
\n{
\nprintf(«%u»,m%10);
\nm\/=10;
\n}
\ngetch();
\n}
\n3-071.cpp<\/strong>
\n<———————————————————————->
\n\/\/vyvesti na eran rabotayuschie elektronnye chasy, rabotayschie do nazhatiya lyuboj klavishy<\/p>\n

#include <conio.h>
\n#include <stdlib.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nwhile(!kbhit())
\nsystem(«TIME \/T»);
\ngetch();
\n}<\/p>\n

3-072.cpp<\/strong>
\n<———————————————————————->
\n\/\/vychislit’ summu i sredneee arifmeticheskoe posledovatel’nosti polozhitel’nyh chisel<\/p>\n

#include <conio.h>
\n#include <stdio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nunsigned a,k=0;
\nfloat s=0;
\nprintf(«Vvedite posledovatel’nost’ polozhjitel’nyh chisel, okonchanie vvoda — nul’\\n»);
\nwhile(a)
\n{
\nscanf(«%u»,&a);
\ns+=a;
\nk++;
\n}
\nprintf(«Summa posledovatel’nosti %.0f, srednee arifmeticheskoe %.3f»,s,s\/(k-1));
\ngetch();
\n}
\n3-073.cpp<\/strong>
\n<———————————————————————->
\n\/\/opredelit’ maksimal’noe iz vvodimyh s klaviatury chisel<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nprintf(«Vvedite posledovatel’nost’ tselyh polozhitel’nyh chisel\\nKonets posledovatel’nosti — nol’\\n»);
\nunsigned n,max;
\ndo
\n{
\nscanf(«%u»,&n);
\nif(n>max)
\nmax=n;
\n}
\nwhile(n);
\nprintf(«%u — maksimal’noe iz vved`nnyh»,max);
\ngetch();
\n}
\n3-074.cpp<\/strong>
\n<———————————————————————->
\n\/\/preobrazovat’ desyatichnoe chislo v vos’merichnoe<\/p>\n

#include <conio.h>
\n#include <stdio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nunsigned n,oct=0;
\nprintf(«Vvedite desyatichnoe natural’noe chislo: «);
\nscanf(«%u»,&n);
\nwhile(n)
\n{
\noct=oct*10+n%8;
\nn\/=8;
\n}
\nprintf(«V vos’merichnoj sisteme schiseniya: «);
\nwhile(oct)
\n{
\nprintf(«%u»,oct%10);
\noct\/=10;
\n}
\ngetch();
\n}
\n3-077.cpp<\/strong>
\n<———————————————————————->
\n\/\/y=2*x2-5*x-8, [-4;4], h=+0.2<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nfloat x=-4.2;
\nprintf(» x | 2*x2-5*x-8 |\\n——+————|»);
\nwhile (x<=4)
\n{
\nx+=0.2;
\nprintf(«\\n %4.1f | %-8.3f |»,x,2*x*x-5*x-8);
\n}
\ngetch();
\n}<\/p>\n

3-079.cpp<\/strong>
\n<———————————————————————->
\n\/\/poschitat’ kolichestvo prostyh chisel iz desyati vved`nnyh s klaviatury natural’nyh chisel<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nprintf(«Vvedite desyat’ tselyh polozhitel’nyh chisel: \\n»);
\nunsigned i,j,n,f,k=0;
\nfor(i=1;i<11;i++)
\n{
\nprintf(«%2u> «,i);
\nscanf(«%u»,&n);
\nf=0;
\nif(n%2==1)
\nfor(j=3;j<n;j++)
\nif(n%j==0)
\nf++;
\nif(!f)
\nk++;
\n}
\nprintf(«%u chisel yavlyayutsya prostymi»,k);
\ngetch();
\n}
\n3-081.cpp<\/strong>
\n<———————————————————————->
\n\/\/opredelit’ minimal’noe chislo vo vved`nnoj s klaviatury posledovatel’nosti polozhitel’nyh chisel<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nprintf(«Vvedite posledovatel’nost’ polozhitel’nyh chisel\\n(nol’ — konets posledovatel’nosti):\\n»);
\nunsigned n=1,min=4294967295;
\nwhile(n)
\n{
\nscanf(«%u»,n);
\nif (n!=0&&n<min)
\nmin=n;
\n}
\nprintf(«Minimal’noe iz vved`nnyh chisel — %u»,min);
\ngetch();
\n}
\n3-083.cpp<\/strong>
\n<———————————————————————->
\n\/\/proverit’ utverzhdenie: pri xE[0;40] vse y=x2+x+41 — prostye<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nprintf(» x | x2+x+41 | Prostoe |\\n—-+———+———|\\n»);
\nint x,y,i,f;
\nfor(x=0;x<40;x++)
\n{
\ny=x*x+x+41;
\nprintf(» %2i | %4i |»,x,y);
\nf=0;
\nfor (i=2;i<y;i++)
\nif (y%i==0)
\nf++;
\nif (f)
\nprintf(» net |\\n»);
\nelse
\nprintf(» da |\\n»);
\n}
\ngetch();
\n}
\n3-084.cpp<\/strong>
\n<———————————————————————->
\n\/\/sostavit’ generator chisel Pifagora a,b,c (a*a+b*b=c*c)
\n\/\/a=m*m-n*n, b=2*m*n, c=m*m+n*n, gde (m,n)>1<\/p>\n

#include <conio.h>
\n#include <stdio.h>
\nvoid main()<\/p>\n

{
\nclrscr();
\nint m,n,k;
\nprintf(«Vvedite natural’noe chislo k: «);
\nscanf(«%u»,&k);
\nprintf(«\\n| m | n | a | b | c |\\n|—-+—-+———+———+———|\\n»);
\nfor(m=1;m<k;m++)
\nfor(n=1;n<k;n++)
\nprintf(«| %2i | %2i | %6i | %6i | %6i |\\n»,m,n,m*m-n*n,2*m*n,m*m+n*n);
\ngetch();
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"

3-047.cpp <———————————————————————-> \/\/vychislit’ chastichnoe znachenie ryada 1-1\/3+1\/5-1\/7+1\/9 \/\/i sravnit’ poluchennoe znachenie c pi\/4 #include <stdio.h> #include <conio.h><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"_links":{"self":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts\/25350"}],"collection":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25350"}],"version-history":[{"count":1,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts\/25350\/revisions"}],"predecessor-version":[{"id":25351,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts\/25350\/revisions\/25351"}],"wp:attachment":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}