//有两个集合, A{1,3,6,2,9} B{1,4,6,9,10} 输出这两个集合的交集和并集到屏幕上;
#include"stdio.h"
int main()
{
int a[5] = {1,3,6,2,9};
int b[5] = {1,4,6,9,10};
int i;
int j;
//输出交集
printf("两个集合的交集:");
for(i=0; i<5; i++)
{
for(j=0; j<5; j++)
{
if(a[i] == b[j])
{
printf("%d ", a[i]);
break;
}
}
}
printf("\n");
//输出并集
printf("两个集合的并集:");
for(i=0; i<5; i++)
{
for(j=0; j<5; j++)
{
if(a[i] == b[j])
{
a[i] = '#';
}
}
}
for(i=0; i<5; i++)
{
if(a[i]!='#')
{
printf("%d ", a[i]);
}
}
for(j=0; j<5; j++)
{
printf("%d ", b[j]);
}
printf("\n");
return 1;
}
2022年8月20日 17:47
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