以下是源代码:
#include<stdio.h>
#include<string.h>
int main(){
int i;
char string[100],copy[100];
for(i=0;;i++){
printf("print your string: ");
scanf("%s",string);puts(string);
for(i=0;i<256;i++){
strcpy(copy,string);
if(copy[i] !='0' )
continue;
else if(copy[i]=='0'){
printf("Invalid input!\n");
break;
}
}
char x[1]="Y",y[1]="N",z[1];
printf("do you want to continue? choose Yes or No ['Y'or'N']: ");
gets(z);printf("%s\n",z);
if(strcmp(x,z)==0)
continue;
else if(strcmp(y,z)==0)
break;
}
printf("Bye.\n");
return 0;
}
output:
直接跳过了!!什么意思??