//用函数comloop(n)求从n个数中取3个数的所有组合，请在处填写C语言程序//代码，使程序功能完整结果正确#include #include void combloop(int n){int i,j,k,t;t=0;for(i=1;i<=n;i++)for(j=1;j<=n;j++)for(k=1;k<=n;k++)if (){t=t+1;printf("%d %d %d",i,j,k);printf("\n");}printf("total=%d \n",t);}void main(){int n;printf("输入n:");scanf("%d",&n);//例如n=5;combloop(n);system("pause");}