There are many ways to determine wheter the number is odd or even. Here is two:

1. Check with modulus operator (%)

The modulus operator returns the remainder when dividing two numbers.

Even numbers doesn’t have a remainder, but Odd numbers have 1.

2. Check by bit operators

Here is the code:

1. With modulus operator (%)

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#include

int main() {

int number;

printf(“Input integer\n”);

scanf(“%d”,&number);

**if(number % 2 == 0)** {

printf(“Even\n”);

}

else {

printf(“Odd\n”);

}

return 0;

}

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2. Check by bit operator

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#include

int main() {

int number;

printf(“Input integer\n”);

scanf(“%d”,&number);

**if(number & 1)** {

printf(“Odd\n”);

}

else {

printf(“Even\n”);

}

return 0;

}

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