main() { char c1,c2 scanf("%c",&c1):c2=c1-32; prantf("%c",c2
main() { char c1,c2 scanf("%c",&c1):c2=c1-32; prantf("%c",c2
有以下程序 #include main() { char c1,c2; scanf("%c",&c1); c2=c1+3
main() {char c1,c2,c3,c4,c5,c6; scanf("%c%c%c%c",&c1,&c2,&c3
定义:char c1,c2; scanf(“%2c%3c”,&c1,&c2);printf(“%c%c”,c1,c2);
char c1,c2; c1=197; c2=198; printf("c1=%c,c2=%c\n",c1,c2); p
int a1,a2;char c1,c2;scanf("%d%c%d%c",&a1,&c1,&a2,&c2);
C语言大小写字母转换#includevoid main(){char c1,c2;c1=getchar();printf
C语言中main() {char c1='6',c2='0'; printf(''%c,%c,%d,%d\n'',c1,
下面程序段的输出是( ) char c1=’b’,c2=’e’; printf(“%d,%c\n”,c2-c1,c2+’
char c1='b',c2='e';printf("%d,%c\n",c1-c2,c2-'a'+'A');则输出结果是
#include void main( ) { char c1='a',c2='b',c3='c',c4='\101',
#include void main() {char c1='a',c2='b',c3='c',c4='