摘要：
将指针s所指的内存空间中前n为重置为字符c程序例: #include #include #include int main(void) { char buffer[] = "Hello world/n"; printf("Buffer before memset: %s/n", buffer); memset(buffer, '*', strlen(buffer) ); printf("Buffer after memset: %s/n", buffer); return 0; } 输出结果： Buffer befor 阅读全文
