求两个字符串的并集的c语言程序?
写一个函数将任意给定的两个字符串取并集函数原型为:
char *bingji(char *s1,char *s2);
若s1: abcdde
s2: bcdfg
则返回的是 abcdefg
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程序代码:
for(i=0;i<n;i++)
{
a[i]=*s1;
if(*s1==*s2)
{
s1++;
s2++;
continue;
}
a[i+1]=*s2;
s1++;
s2++;
}
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