黄海柳的博客C语言while循环嵌套教程C语言while循环嵌套详解语法while (cond1){// do somethingwhile (cond2){// do somethingwhile (cond3){// do something}}}参数参数描述whilewhile 循环使用的关键字。condwhile 循环的条件...
颢卿的博客 while(1) { printf("Please inpute the ID you want to use:"); scanf("%s",&client.id); /*printf("%s",client.id);*/ if((fp1=fopen(client.id,"rb"))!=NULL)//至少这里有一个问题,运算符优先级 { printf("The ID...