Write a program to find the factors of any number entered.

Code:

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#include<stdio.h>
#include<math.h>
main()
{
    int num, i, rem;
    printf ("Enter the number to be factorised:");
    scanf ("\n%d",&num);
    printf ("The factors of %d =",num);
    for (i=0;i<=num;i++)
    {
        rem = num%i;
        if (rem==0)
        printf( "\t%d",i);
    }
}

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I couldn't fix the error in this code. It's not working for me. Please help.

scanf() should not have a \n in it.

The variable i should start at 1, instead of 0 in the for loop

Quote:

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Originally Posted by Adak

scanf() should not have a \n in it.

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Ya, I tried that too. even then the program is closing itself. It's not executing.

Yes. It worked. Thanks.

Cprogramming.com FAQ > Stop my Windows Console from disappearing everytime I run my program?

Programs are different with this, but for this particular program I had to use the "big gun" console pauser:

Code:

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//has 2 lines
while((n = getchar()) != '\n';
n = getchar();

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scanf()'s always have this problem, so be aware of it. It's surely the most common question we're asked about on the forum.