char s[]=" an apple" ;
printf(" %d/n",strlen(s));
A.7
B.8
C.9
D.10
[单选题]设已执行预编译命令#include<string.h>,以下程序段的输出结果是char s[]=" an apple" ;printf(" %d/n",strlen(s));A.7B.8C.9D.10
[单选题]设已执行预编译命令include,以下程序段的输出结果是char s[]="an apple";printf("%d/设已执行预编译命令#include<string.h>,以下程序段的输出结果是 char s[]=" an apple" ; printf("%d/n",strlen(s));A.7B.8C.9D.10
[单选题]下面程序段的输出结果是( )。#include<string.h>void main(){char strl[10]={’s’,’t’,’u’,’d’,’e’,’n’,’t’};printf("%d/n",strlen(strl));}A.7 B.8 C.10 D.存在语法错误
[试题]以下程序的输出结果是 ( 10 ) 。#include <string.h>main( ){ printf("%d/n",strlen("IBM/n012/1//"));}
[试题]以下程序的输出结果是 ( 12 ) 。# include <string.h>main( ){ char a[]={'/1', '/2', '/3', '/4', '/0'};printf("%d % d/n",sizeof( a ),srelen( a ));}
[单选题]有以下程序:include<stdio.h> include<string.h>main{ char x[]="STRING"有以下程序:include<stdio.h>include<string.h>main{ char x[]="STRING";x[0]=0;x[1]=/0;x[2]=0;printf("%d %d/n",sizeof(x),strlen(x));}程序运行后的输出结果
[单选题]有以下程序#include<stdio.h>#include<string.h>struet A{int a;char b[10];double c;};struct A f(struct A t);main( ){struct A a={1001,“ZhangDa”,1098.0);a=f(A);prinff(“%d,%S,%6.1f\n”,a.a,a.b,a.e);}struct A f(struct A t){t.a=1002;strepy(t.b,“changRo
[单选题]有以下程序#include<stdio.h>#include<string.h>main( ){char a[10]=”abcd”;prinff(“%d,%d\n”,strlen(A),sizeof(A));}程序运行后的输出结果是A.7,4B.4,10C.8,8D.10,lO
[单选题]有以下程序#include<stdio.h>#include<string.h>main( ){char str[][20]={“Qne*World”,“one*Dream!”},*P=str[1 ].prinff(“%d,”,strlen(p));printf(“%s\n”,P); ’}程序运行后的输出结果是A.9,One*World S)9,One*Dream!B.10,One*Dream!C.10,One*World
[单选题]有以下程序#include<stdio.h>#include<string.h>main( ){char x[]=“STRING”;x[0]=0;x[1]=’\0’;x[2]=’0’;printf(”%d%d\n”,sizeof(x),strlen(x));}程序运行后的输出结果是( )。A.6 1B.7 0C.6 3D.7 1