#include<stdio.h>
int main()
{
int a;
printf("One integer please: "); if (a%2==0)
else
return 0;
}
I2luY2x1ZGU8c3RkaW8uaD4KaW50IG1haW4oKQp7CiAgaW50IGE7CiAgcHJpbnRmKCJPbmUgaW50ZWdlciBwbGVhc2U6ICIpOwogIHNjYW5mKCIlZCIsJmEpOwogIGlmIChhJTI9PTApIAogICAgcHJpbnRmKCJcbiVkIGlzIGV2ZW5cbiIsIGEpOwogIGVsc2UgCiAgICBwcmludGYoIlxuJWQgaXMgb2RkXG4iLCBhKTsKICByZXR1cm4gMDsKfQo=
prog.c: In function ‘main’:
prog.c:6: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result
One integer please:
7 is odd