若输入 12 , 8 ,以下程序的输出结果是 () 。# include
int main ( ){ int a,b, num1,num2,temp ; scanf ( "%d,%d" , &num1, &num2 ) ; if ( num1>num2 ) { temp=num1;num1=num2;num2=temp ;} a=num1 , b=num2 ; while ( b!=0 ) { temp=a%b;a=b;b=temp ;} printf ("%d,%d",a,num1*num2/a ) ; return 0;}