字符串连接

<span style="font-size:18px;">#include<stdio.h>
#include<windows.h>
void main()
{
	char c1[100];
	char c2[100];
	int i, j;
	printf("input c1:");
	gets(c1);
	printf("input c2:");
	gets(c2); 
	i = 0;
	while (c1[i]!='\0')
	{
		i=i+1;
	}
	j = 0;
	while (c2[j] !='\0')
	{
		c1[i] = c2[j];
		i++; j++;
	}
	c1[i] = '\0';
	puts(c1);

	system("pause");
}</span>