Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
72403 李雨昊 字符倒序 C++ Compile Error 0 MS 0 KB 547 2024-05-05 17:46:50

Tests(0/0):

Code:

#include <stdio.h> char c[100]; int count = 0; int main(){ void antitone(char c[]); int i; printf("请输入字符串:\n"); gets(c); antitone(c); printf("字符串反序存放为:\n"); puts(c) } void antitone(char c[]){ int i; char cha; while(c[count] != '\0') count++; count--;//此时的c[count]是'\0'，所以count-1，'\0'不用交换 for(i = 0;i <= count / 2;i++){ cha = c[i]; c[i] = c[count - i]; c[count - i] = cha; } }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:5: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
     gets(c);
     ^
In file included from Main.cc:1:0:
/usr/include/stdio.h:638:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^
Main.cc:8:5: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
     gets(c);
     ^
In file included from Main.cc:1:0:
/usr/include/stdio.h:638:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^
Main.cc:8:11: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
     gets(c);
           ^
In file included from Main.cc:1:0:
/usr/include/stdio.h:638:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^
Main.cc:12:1: error: expected ';' before '}' token
 }
 ^
Main.cc:6:9: warning: unused variable 'i' [-Wunused-variable]
     int i;
         ^
Main.cc:8:12: warning: ignoring return value of 'char* gets(char*)', declared with attribute warn_unused_result [-Wunused-result]
     gets(c);
            ^