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#include<stdio.h>
#include<conio.h>
#include<math.h>
#include<string.h>
void Reverse(char *arr, int len)
{
char t[100] = { 0 };
int i, j = 0;
for (i = len - 1; i >= 0;)
t[j++] = arr[i--];
for (i = 0; i < len; i++, j++)
arr[i] = t[i];
}
int main()
{
char str[100] = { "China" };
printf("请输入一个字符串\n");
gets(str);
printf("逆序后的字符串是\n");
Reverse(str, strlen(str));
puts(str);
printf("程序结束,按任意键继续\n");
getch();
return 0;
}
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