2010年上半年浙江省二级c考题
#include
void main()
{ int i,j;
char ch,*p1,*p2,*s[4]={"four","hello","peak","apple"};
for(i=0;i<4;i++){
p1=p2=s;
ch=*(p1+i);
while(*p1 !='\0'){
if(*p1 !=ch){
*p2 = *p1;
p2++;
}
p1++;
}
*p2='\0';
}
for(i=0;i<4;i++)
printf("%s\n",s);
}
答案为 our
hllo
pek
appe
求解释
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