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Categories >> Software >> Programming-Languages >> C
 
 
 
Question
Write a program to generate prime factors of a given integer?
 Question Submitted By :: Vasu
I also faced this Question!!     Rank Answer Posted By  
 
Answer
int main()
{
	int n,num,i;
	printf("enter the num");
	scanf("%d",&num);
	n=num;
	printf("\n");
	for(i=2;i<=n/2;i++)
	{
		if(n%i==0)
		{
			prime(i);
		}
	}
}

void prime(int x)
{
	int i,f=0;
	for(i=2;i<=x/2;i++)
	{
		if(x%i==0)
		{
			f=1;
			break;
		}
	}
	if(f==0)
		printf(" %d",x);

}
 
0
Rajesh Kumar S
 
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