#include "stdio.h"
main()
{ printf("%d\n",12<<2);}
A.0
B.47
C.48
D.24
[单选题]下面程序段的输出为#include "stdio.h"main(){ printf("%d/n",12<<2);}A.0B.47C.48D.24
[单选题]阅读如下程序段#include "stdio.h"main(){ int x,a,b;scanf("%d",&x);a=b=x;for(;x!=0;){ if(x输入后输出结果是A.a=7569,b=789B.a=5,b=365C.a=7,b=789D.a=7569,b=5
[单选题]有下面程序段 #include"stdio.h" #include"string.h" main() { char a[3][20]={{"china"},{"isa"},{"bigcountry!"}}; chark[100]={0},*p=k; int i; for(i=0;i<3;i++) {p=strcat(p,a[i]);} i=strlen(p); printf("%d/n","i);} 则程序段的输出结果是A.18B.19C.20D.21
[单选题]阅读下面程序段,则执行后的结果为#include "stdio.h"main(){int m=4,n=2,k;k=fun(m,n);printf("%d\n",k);}fun(int m,int n){return(m*m*m-n*n*n);}A.64B.8C.56D.0
[单选题]阅读下面程序,则程序段的功能是 #include"stdio.h" main() { int c[]={23,1,56,234,7,0,34},i,j,t; for(i=1;i<7;i++) { t=c[i];j=i-1; while(j>=0&&t>c[j]) { c[j+1]=c[j];j--;} c[j+1]=t} for(i=0;i<7;i++) printf("%d",c[i]); putchar('/n');}A.对数组元素的升序排列B.对数组元素的降序排
[单选题]阅读下面程序,程序执行后的结果为( )。 #include"stdio.h" main() {char*str="abcdefghijklnmopq": while(*str++!='e'); printf("%c/n",*str); }A.fB.aC.eD.a
[单选题]现有如下程序段#include "stdio.h"main(){ int k[30]={12,324,45,6,768,98,21,34,453,456};int count=0,i=0;while(k[i]){ if(k[i]%2==0‖k[i]%5==0)count++;i++; }printf("%d,%d\n",count,i);}则程序段的输出结果为A.7,8B.8,8C.7,10D.8,10
[单选题]现有如下程序段#include "stdio.h"main(){int a[5][6]={23,3,65,21,6,78,28,5,67,25,435,76,8,22,45,7,8,34,6,78,32,4,5,67,4,21,1};int i=0,j=5;printf("%d\n",*(&a[0][0]+2*i+j-2));}则程序的输出结果为A.21B.78C.23D.28
[单选题]现有如下程序段 #include"stdio.h" main() { int a[5][6]={23,3,65,21,6,78,28,5,67,25,435,76,8,22,45,7,8,34,6,78,32,4,5,67,4,21, 1}; int i=0,j=5; printf("%d/n",*(&a[0][0]+2*i+j-2));} 则程序的输出结果为A.21B.78C.23D.28
[单选题]阅读下列程序,程序的输出结果是#include "stdio.h"main(){int m,n;float k;for(m=6;m>2;m--){ k=0;for(n=m;n>1;n--)k=k+m*n;}printf("%f\n",k);}A.5.000000B.15.000000C.25.000000D.35.000000