{"id":25346,"date":"2015-08-23T10:44:08","date_gmt":"2015-08-23T07:44:08","guid":{"rendered":"http:\/\/studentpmr.ru\/?p=25346"},"modified":"2015-08-23T11:08:13","modified_gmt":"2015-08-23T08:08:13","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%81-3","status":"publish","type":"post","link":"https:\/\/studentpmr.ru\/?p=25346","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 3."},"content":{"rendered":"

3-103.cpp<\/strong><\/p>\n

\/\/najti v diapazone [1;n] chislo s minimal’noj summoj delitelej<\/p>\n

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

void main()<\/p>\n

{
\nclrscr();
\nunsigned n,i,j,chislo,sum,min=4294967295;
\nprintf(«Vvedite natural’noe chislo: «);
\nscanf(«%u»,&n);<\/p>\n


\nfor(i=6;i<=n;i++)
\n{
\nsum=0;
\nfor (j=2;j<=n\/2+1;j++)
\nif (i%j==0)
\nsum+=j;
\nif (sum<min)
\n{
\nchislo=i;
\nmin=sum;
\n}
\n}
\nprintf(«V diapazone [1;%u] %u — chislo s minimal’noj summoj delitelej, ravnoj %u (edinitsa i samo chislo ne uchityvayutsya)»,n,chislo,min);
\ngetch();
\n}<\/p>\n

3-027.cpp<\/strong><\/p>\n

\/\/vychislit’ summu ryada S
\n\/\/ x3 x5 x7 x9 x11 x13
\n\/\/ S = x — — + — — — + — — — + —
\n\/\/ 3! 5! 7! 9! 11! 13!<\/p>\n

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

void main()<\/p>\n

{
\nclrscr();
\nfloat s=0,x,f1=1,f2=6;
\nprintf(» x3 x5 x7 x9 x11 x13\\n S = x — — + — — — + — — — + —\\n 3! 5! 7! 9! 11! 13!\\nVvedite X: «);
\nscanf(«%f»,&x);
\nfor(int i=0;i<7;i++)
\n{
\ns+=(f1\/f2);
\nf1*=(x*x);
\nf2*=(i+1)*(i+2);
\n}
\nprintf(» S = %.4f»,s);
\ngetch();
\n}<\/p>\n

3-119.cpp<\/strong><\/p>\n

\/\/proverit’, est’ li v chislah N i N odinakovye tsifry<\/p>\n

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

int F(unsigned k,unsigned n)<\/p>\n

{
\nunsigned i=0,m=n;
\nwhile(m)
\n{
\nif(k==m%10)
\ni++;
\nm\/=10;
\n}
\nreturn i;
\n}<\/p>\n

void main()<\/p>\n

{
\nclrscr();
\nunsigned N,M,f=1;
\nprintf(«Vvedite dva natural’nyh chisla: «);
\nscanf(«%u%u»,&M,&N);
\nwhile(M&&f)
\n{
\nif(F(M%10,N))
\nf=0;
\nM\/=10;
\n}
\nif(f)
\nprintf(«V zapisi etih chisel net odinakovyh tsifr»);
\nelse
\nprintf(«V zapisi etih chisel est’ odinakovye tsifry»);
\ngetch();
\n}<\/p>\n

3-105.cpp<\/strong><\/p>\n

\/\/proverit’, budut li razlichnymi vse tsifry natural’nogo chisla N<\/p>\n

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

int F(unsigned k,unsigned n)<\/p>\n

{
\nunsigned i=0,m=n;
\nwhile(m)
\n{
\nif(k==m%10)
\ni++;
\nm\/=10;
\n}
\nreturn i;
\n}<\/p>\n

void main()<\/p>\n

{
\nclrscr();
\nunsigned N,M,f=1;
\nprintf(«Vvedite natural’noe chislo: «);
\nscanf(«%u»,&N);
\nM=N;
\nwhile(M)
\n{
\nif(F(M%10,N)!=1)
\nf=0;
\nM\/=10;
\n}
\nif(f)
\nprintf(«Vse tsifry etogo chisla razlichny»);
\nelse
\nprintf(«Tsifry etogo chisla ne razlichny»);
\ngetch();
\n}<\/p>\n

3-088.cpp<\/strong><\/p>\n

\/\/vychislit’ f(x) na otrezke [a;b] s shagom h
\n\/\/ x
\n\/\/ f(x) = ——-
\n\/\/ cos x<\/p>\n

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

void main()<\/p>\n

{
\nclrscr();
\nfloat a,b,h,x;
\nprintf(» x\\n f(x) = ——-\\n cos x\\nVvedite kontsy otrezka [a;b]: «);
\nscanf(«%f%f»,&a,&b);
\nprintf(«Vvedite shag izmeneniya argumenta: «);
\nscanf(«%f»,&h);
\nprintf(» x | f(x) |\\n——-+————|\\n»);
\nfor(x=a;x<=b;x+=h)
\nprintf(» %5.2f | %10.4f |\\n»,x,x\/cos(x));
\ngetch();
\n}<\/p>\n

3-117.cpp<\/strong><\/p>\n

\/\/najti na otrezke [a;b] chislo s naimen’shim kolichestvom delitelej<\/p>\n

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

unsigned KD(unsigned n)<\/p>\n

{
\nunsigned i,k=0;
\nfor(i=1;i<n;i++)
\nif(n%i==0)
\nk++;
\nreturn k;
\n}<\/p>\n

void main()<\/p>\n

{
\nclrscr();
\nunsigned a,b,n,i,min=MAXINT,X;
\nprintf(«Vvedite granitsy otrezka [a;b]: «);
\nscanf(«%u%u»,&a,&b);
\nfor(i=a;i<=b;i++)
\nif(KD(i)<min)
\n{
\nmin=KD(i);
\nX=i;
\n}
\nprintf(«Na etom otrezke naimenshee’ chislo delitelej u chisla %u»,X);
\ngetch();
\n}<\/p>\n

3-091.cpp<\/strong><\/p>\n

\/\/vychislit’ funktsiyu f(x) na otrezke [a;b] s shagom h
\n\/\/ f(x) = 2*cos(x)*sqrt(x)+0.5<\/p>\n

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

void main()<\/p>\n

{
\nclrscr();
\nfloat a,b,x,h;
\nprintf(» f(x) = 2*cos(x)*sqrt(x)+0.5\\nVvedite granitsy otrezka [a;b]: «);
\nscanf(«%f%f»,&a,&b);
\nprintf(«Vvedite shag izmeneniya argumenta x: «);
\nscanf(«%f»,&h);
\nprintf(» x | f(x) |\\n———+—————|\\n»);
\nfor(x=a;x<=b;x+=h)
\nprintf(» %7.2f | %-12.5f |\\n»,x,2*cos(x)*sqrt(x)+0.5);
\ngetch();
\n}<\/p>\n

3-128.cpp<\/strong><\/p>\n

\/\/najti vse prostye chisla na otrezke [2;n]<\/p>\n

#include <stdio.h>
\n#include <conio.h>
\nint simple(unsigned m)<\/p>\n

{
\nunsigned j,f=1;
\nfor(j=2;j<m;j++)
\nif(m%j==0)
\n{
\nf=0;
\nbreak;
\n}
\nif(f)
\nreturn 1;
\nelse
\nreturn 0;
\n}<\/p>\n

void main()<\/p>\n

{
\nclrscr();
\nunsigned n,i;
\nprintf(«Vvedite tseloe chislo, bol’shee dvuh> «);
\nscanf(«%u»,&n);
\nprintf(«Prostye chisla v diapazone [2;%u]:\\n»,n);
\nfor(i=3;i<=n;i++)
\nif(simple(i))
\nprintf(«| %-u\\n»,i);
\ngetch();
\n}<\/p>\n

3-010.cpp<\/strong><\/p>\n

\/\/posle kazhdogo vved`nnogo s klaviatury chisla vyvesti na ekran srednee vseh vved`nnyh chisel<\/p>\n

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

{
\nclrscr();
\nfloat n,sred;
\nunsigned i,u;
\nprintf(«Vvedite kolichestvo chisel: «);
\nscanf(«%u»,&u);
\nprintf(«Vvedite %u chisel:\\n»,u);
\nfor (i=1;i<=u;i++)
\n{
\nprintf(«N%u> «,i);
\nscanf(«%f»,&n);
\nsred=(sred+n)\/i;
\nprintf(«Srednee uzhe vved`nnyh chisel: %f.3\\n»,sred);
\n}
\nprintf(«Nazmite lyubuyu klavishu…»);
\ngetch();
\n}<\/p>\n

3-036.cpp<\/strong><\/p>\n

\/\/vychislit’ P pri natural’nom N
\n\/\/ 1 1 1
\n\/\/ P = (1 — -)*(1 — -)*…(1 — —-)
\n\/\/ 2 4 2n<\/p>\n

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

void main()<\/p>\n

{
\nclrscr();
\nunsigned n,i;
\nfloat p=1.0;
\nprintf(» 1 1 1\\n P = (1 — -)*(1 — -)*…(1 — —-)\\n 2 4 2n\\nVvedite natural’noe chislo N: «);
\nscanf(«%u»,&n);
\nfor(i=1;i<=n;i++)
\np*=(1-1.0\/(2*n));
\nprintf(» P=%.4f»,p);
\ngetch();
\n}<\/p>\n

3-108.cpp<\/strong><\/p>\n

\/\/pomenyat’ v natural’nom chisle poryadok sledovaniya tsifr na obratnuj, esli eto vozmozhno<\/p>\n

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

{
\nclrscr();
\nunsigned n,m;
\nprintf(«Vvedite natural’noe chislo: «);
\nscanf(«%u»,&n);
\nif(n>5927694924)
\nprintf(«Pomenyat’ poryadok sledovaniya tsifr v etom chisle\\nnevozmozhno v silu perepolneniya»);
\nelse
\n{
\nm=n;
\nn=0;
\nwhile(m)
\n{
\nn=n*10+m%10;
\nm\/=10;
\n}
\nprintf(«V obratnom poryadke: %u»,n);
\n}
\ngetch();
\n}<\/p>\n

3-095.cpp<\/strong><\/p>\n

\/\/vychislit’ f(x)=sqrt(x)*pow(cos(x),2) na otrezke [a;b] s shagom h<\/p>\n

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

{
\nclrscr();
\nfloat a,b,h,x;
\nprintf(«\\tf(x)=sqrt(x)*pow(cos(x),2)\\nVvedite granitsy intervala [a;b] i shag izmeneniya argumenta: «);
\nscanf(«%f%f%f»,&a,&b,&h);
\nx=a;
\nprintf(» x | f(x) |\\n——-+—————|\\n»);
\nwhile(x<=b)
\n{
\nprintf(» %5.2f | %12.4f |\\n»,x,sqrt(x)*pow(cos(x),2));
\nx+=h;
\n}
\ngetch();
\n}<\/p>\n

3-149.cpp<\/strong><\/p>\n

\/\/najti proizvedenie pervoj i poslednej tsifry natural’nogo chisla N<\/p>\n

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

{
\nclrscr();
\nunsigned n,first,last;
\nprintf(«Vvedite tseloe polozhitel’noe chislo: «);
\nscanf(«%u»,&n);
\nif (n<10)
\nprintf(«Chislo dolzhno byt’ hotya by dvuznachnym»);
\nelse
\n{
\nlast=n%10;
\nwhile (n!=0)
\n{
\nif (n>9)
\nfirst=n\/10;
\nn\/=10;
\n}
\n}
\nprintf(«Proizvedenie pervoj i poslednej tsifr ravno %u»,first*last);
\ngetch();
\n}<\/p>\n

3-026.cpp<\/strong><\/p>\n

\/\/vychislit’ proizvedenie ryada P pri natural’nom N
\n\/\/ 2 4 6 2n
\n\/\/ P = — * — * — * … * ——
\n\/\/ 3 5 7 2n+1<\/p>\n

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

{
\nclrscr();
\nunsigned i,n;
\nfloat p=1;
\nprintf(» 2 4 6 2n\\n P = — * — * — * … * ——\\n 3 5 7 2n+1\\nVvedite natural’noe N: «);
\nscanf(«%u»,&n);
\nfor(i=1;i<=n;i++)
\np*=(2.0*i\/(2.0*i+1.0));
\nprintf(» P=%.5f»,p);
\ngetch();
\n}<\/p>\n

3-116.cpp<\/strong><\/p>\n

\/\/perestavit’ tsifry natural’nogo chisla taak, chtoby obrazovalos’ minimal’no vozmozhnoe chislo<\/p>\n

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

{
\nclrscr();
\nunsigned n;
\nshort a[10],i,j,k,t;
\nprintf(«Vvedite natural’noe chislo: «);
\nscanf(«%u»,&n);
\nfor(k=0;n;k++)
\n{
\na[k]=n%10;
\nn\/=10;
\n}
\nfor(i=0;i<k;i++)
\nfor(j=i+1;j<k;j++)
\nif(a[i]>a[j])
\n{
\nt=a[i];
\na[i]=a[j];
\na[j]=t;
\n}
\nfor(i=0;i<k;i++)
\nprintf(«%i»,a[i]);
\ngetch();
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"

3-103.cpp \/\/najti v diapazone [1;n] chislo s minimal’noj summoj delitelej #include <stdio.h> #include <conio.h> void main() { clrscr(); unsigned n,i,j,chislo,sum,min=4294967295; printf(«Vvedite natural’noe chislo: «); scanf(«%u»,&n);<\/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\/25346"}],"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=25346"}],"version-history":[{"count":2,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts\/25346\/revisions"}],"predecessor-version":[{"id":25355,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts\/25346\/revisions\/25355"}],"wp:attachment":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}