C语言,帮忙做一下答:char c;printf("请输入一个字符:");c=getchar();if((int)c<97){ printf("你输入的是%c",((int)c+32));} else { printf("你输入的是%c",c);} } void fun7(){ int a,b,c;printf("请输入三个数(逗号隔开):");scanf("%d,%d,%d",&a,&b,&c);printf("%d,%d,%d中...
用C语言编写一个程序输出任意时间下一秒的时间答:include <stdio.h> include <stdlib.h> include <conio.h> enum DateType { YEAR,MONTH,DAY,HOUR,MINUTE,SEC,MAX,};define DUMMY 0 const char *g_apcCnName[MAX]={"年","月","日","时","分","秒"};int isLeapYear(int iYear){ return ((iYear%4==0&&iYear%100!=0)||iYea...