键盘输入一个字符,如是大写字母变为小写,小写变为大写,其他字符不变,
来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 07:34:25
能理解你没仔细听,上学那会,我也一样.给个参考.顺便提醒一句,不管是多小的程序,都要注意编程风格.#includeintmain(void){\x05charch;\x05printf("Please
#include<stdio.h>intmain(){ charc1,c2; scanf("%c
#include#includeusingnamespacestd;intmain(intargc,char*argv[]){inti;couti;cout
#include"stdio.h"voidmain(){charc;c=getchar();if(c>='A'&&c
varch:char;//第一行输入的字符r,x,y,z,a,b:longint;//r为半径,x,y,z为三角形边长,a,b为长宽p:double;//p为海伦公式里的一个量beginreadln(
输入后对其进行检查啊.如输入了一个charinputif(input=='0'|input=='1'|input=='2'|input=='3'|input=='4'|input=='5'.)判断是否
1.floatpi(){floatmin=1;floatpi=0;floatpi_1=0;floati=1;while(min>0.01){pi_1=pi+1/i;if(i>0)
你所写的代码是正确的,想要查看,请用这个:#includeintmain(){charch;scanf("%c",&ch);if(ch>='A'&&ch
输入一个英文句子,将句子中每个单词的首字母大写后输出.例如输入thisis方法1限制单词长度:#include
intmain(void){while(1){switch(getch()){case'+':puts("plus");break;case'-':puts("minus");break;case'*
#includeintmain(){inti=0;intj=0;intn=0;chara='A';while(1){printf("初始化n:");scanf("%d",&n);if(nn){brea
scanf("%*4c%s",a);//a是字符数组,前4个字符省略不赋值printf("%c",a[0]);
#include<stdio.h>void main(){ char c; scanf("%c",&c); i
#includeintmain(){\x09chartmp;\x09scanf("%c",&tmp);\x09if(tmp>=65&&tmp=97&&tmp
#includevoidmain(){\x05chara;\x05scanf("%c",&a);\x05if(a>='A'&&a
cleaaccept"输入字符串:"toChNL=len(Ch)Cnh=""fori=1toNLCa=substr(Ch,i,1)ifasc(ca)>=48andasc(ca)
int main(){\x09char *pMonth[] = {"January", "February",
#include"stdio.h"voidmain(){charch;scanf("%c",&ch);if(ch>='0'&&ch='a'&&ch='A'&&ch
#includeintmain(void){chara;a=getchar();if('A'