以下程序的输出结果是_[12]_______.
#include <stido.h>
main()
{ int i;
for(i='a';i<'f';i++,i++) printf("%c",i-'a'+'A');
printf("/n");
}
[主观题]执行以下程序的输出结果是_[18]_______#include <stido.h>main(){ int i,n[4]={1};for(i=1;i<=3;i++){ n[i]=n[i-1]*2+1; printf("%d",n[i]); }}
[单选题]以下程序输出的结果是#include<stdio.h>#include<string.h>main(){ char w[][10]={"ABCD","EFGH","IJKL","MNOP"},k;for(k=1;k<3;k++) printf("%s/n",&w[k][k]);}A.ABCD FGH KLB.ABC EFG IJ MC.EFG JK 0D.FGH KL
[单选题]以下程序输出的结果是#include<stdio.h>#include<string.h>main(){ char w[][10]={"ABCD","EFGH","IJKL","MNOP"},k;for(k=1;k<3;k++) printf("%s/n",&w[k][k]);}A.ABCD FGH KLB.ABC EFG IJ MC.EFG JK 0D.FGH KL
[单选题]以下程序的输出结果是_________。 #include<stdio.h #defineFUDGE(y) 2.84+y #define PR(A) printf("%d",(int)(A) ) #definePRINT1(A) PR(A) ;putchar('/n') main() { int x=2; PRINT1(FUDGE(5)*X); }A.11B.12C.13D.15
[单选题]下面程序的输出结果是#include<stdio.h>#include<string.h>main(){ char *p1="abc",*p2="ABC",str[50]= "xyz";strcpy(str+2,strcat(p1,p2));printf("%s/n",str);}A.xyzabcABCB.zabcABCC.xyabcABCD.yzabcABC
[主观题]以下程序的输出结果是_[13]_______#include <stdio.h>#include <string.h>char *fun(char *t){ char *p=t;return(p+strlen(t)/2);}main(){ char *str="abcdefgh";str=fun(str);puts(str);}
[试题]以下程序的输出结果是_[19]_______#include <stdio.h>#define M 5#define N M+Mmain(){ int k;k=N*N*5; printf("%d/n",k);}
[主观题]下列程序的输出结果是 (11) , (12) 。#include <math.h>main(){ float a=-1.3;b=1.3;printf("%f,%f",fabs(a),fabs(b);}
[试题]以下程序的输出结果是_[9]_______#include <stdio.h>main(){ int n=12345,d;while(n!=0){ d=n%10; printf("%d",d); n/=10;}}
[单选题]以下程序的输出结果是#include<stdio.h>main(){int a=15,b=21,m=0;switch(a%3){case 0:m++;break;case 1:m++;switch(b%2){ default:m++;case 0:m++;break; } }printf("%d/n",m);}A.1B.2C.3D.4