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金浩 #44

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shencang opened this issue Dec 3, 2016 · 0 comments

shencang commented Dec 3, 2016 •

edited

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字符串倒序输出

#include<stdio.h>
#include<string.h>


  void reverse(char *);
main()
{
  
    char s[2500];
    gets(s);
    reverse(s);
    printf("%s\n",s);

	return 0;
}


void reverse(char *s)
{
    int i, j;

    int c;
     
    for (i = 0,j = strlen(s) - 1; i < j; i++, j--) {
        c = s[i];
        s[i] = s[j];
        s[j] = c;
    }
}

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