这个怎么处理啊
--------------------Configuration: lab3 - Win32 Debug--------------------
Compiling...
a.cpp
e:\c语言\40950058\lab3\a.cpp(1) : fatal error C1083: Cannot open include file: 'stdio.h': No such file or directory
执行 cl.exe 时出错.
#include<stdio.h>
main()
{char ch1='a',ch2='b',ch3='\n',ch4'\t',ch5='\101';
printf("a%c b%c c%c 123",ch1,ch2,ch3);
printf("%c\b\b%c %d\n",ch4,ch5,ch5);
}
lab3.exe - 1 error(s), 0 warning(s)