在学C,comparison between pointer and integer求解答

来源：学生作业帮编辑：作业帮分类：综合作业时间：2024/09/13 21:46:43

在学C,comparison between pointer and integer求解答
#include
void main(){
\x05char a[30];
\x05char *p;
\x05int i;
\x05printf("please input a string:\n");
\x05scanf("%s",a);
\x05printf("result:\n");
\x05printf("%s\n",a);
\x05i=0;
\x05while(a[i]!=NULL){
\x05\x05printf("%c",a[i]);
\x05\x05i++;
\x05}
\x05printf("\n");
\x05p=a;
\x05printf("%s\n",p);
\x05while(*p!=NULL){
\x05\x05printf("%c",*p);
\x05\x05p++;
\x05}

因为不是比较指针, 所以这里不要用NULL
用0或者'\0'都好

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