沿袭自本帖子 输出单个字符,代码最短即可。 (无警告,无报错) C++

#include<stdio.h>
int main(){printf("a");}

PHP

<?php echo"a"?>

Bash/Shell

echo "a"

Python

print("a")

HTML

<html><body><p>a</p></body></html>

欢迎补充。。。

6 条评论

  • @ 2024-8-19 12:08:32

    关于HTML,我只写一个a打开之后还是可以看到一个只有一个a的页面(格式我换了)

    • @ 2024-8-18 21:24:55

      更短

      #include <cstdio>
      main(){puts("a");}
      
      • @ 2024-8-19 11:58:13

        (无警告,无报错)

        Accepted 2.869999ms 536KiB
        foo.cc:2:1: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type]
            2 | main(){puts("a");}
              | ^~~~
        
        a
        
        

        不过puts()是个好主意。

        #include<cstdio>
        int main(){puts("");}
        

        输出了一个换行的符号。

        当然,如果非要输出字符a,严格来讲puts不行,因为还有一个\n

    • @ 2024-8-15 9:51:25

      a

      • @ 2024-8-7 17:45:58

        python2

        print'a'
        
        • @ 2024-7-27 7:48:12

          操,想粘贴一下条例把刷屏符发出去了

          • @ 2024-7-26 14:57:48

            C++不能编译,而且有警告:

            Compile Error 0ms 0KiB
            foo.cc:2:1: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type]
                2 | main(){printf("a")}
                  | ^~~~
            foo.cc: In function ‘int main()’:
            foo.cc:2:19: error: expected ‘;’ before ‘}’ token
                2 | main(){printf("a")}
                  |                   ^
                  |                   ;
            

            修改至可编译:

            #include<stdio.h>
            main(){printf("a");}
            
            Accepted 2.995333ms 768KiB
            foo.cc:2:1: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type]
                2 | main(){printf("a");}
                  | ^~~~
            
            a
            

            至无警告:

            #include<stdio.h>
            int main(){printf("a");}
            
            Accepted 2.916666ms 536KiB
            a
            

            更短(较上一个减少一个字符):

            #include<cstdio>
            int main(){printf("a");}
            
            Accepted 2.841333ms 536KiB
            a
            

            PHP无法运行,但我没学过:

            Runtime Error 10.174ms 2220KiB
            ExitCode: 255
            
            Fatal error: Uncaught Error: Call to undefined function e_() in /w/foo.php:1
            Stack trace:
            #0 {main}
              thrown in /w/foo.php on line 1
            
            

            Bash(我没学过):

            echo 'a'
            
            Accepted 4.388666ms 580KiB
            a
            
            
          • 1