include <conio.h> void main(){ char c;c=getchar();printf( "'%c' 是一个", c );if( c>='0' && c<='9' )printf( "数字\n" );else if( c>='A' && c<='Z' )printf( "大写字母\n" );else if( c>='a' && c<='z' )printf( "小写字母\n" );else if( c=...
c );\x0d\x0a \x0d\x0a if( c>='0' && c='A' && c='a' && c<='z' )\x0d\x0a printf( "小写字母\n" );\x0d\x0a \x0d\x0a
void main(){ char c;c=getchar();printf( "'%c' 是一个", c );if( c>='0' && c<='9' )printf( "数字\n" );else if( c>='A' && c<='Z' )printf( "大写字母\n" );else if( c>='a' && c<='z' )printf( "小写字母\n" );else if( c=='\n' )printf( "...