## Algorithm

1. Take Three Variable, number1, number2, summation.
2. Assign values on number1 and number2.
3. Make `subtraction= number2 - number1`.
4. Print subtraction value.

## Code Examples

### # 1 Basic Simple Subtraction Program

```Code - C Programming```

``````#include <stdio.h>
int main(){
int subtraction = 0;
int number1 = 10;
int number2 = 20;
subtraction = number2 - number1;
printf("Subtraction = %d",  subtraction );
return 0;
}``````
Copy The Code &

Output

cmd
Subtraction = 10

### #2 Subtraction Code Example with Input

```Code - C Programming```

``````#include <stdio.h>
int main(){
int subtraction = 0, number1, number2;
printf("Enter Number 2: ");
scanf("%d", &number2);
printf("Enter Number 1: ");
scanf("%d", &number1);
subtraction = number2 - number1;
printf("Subtraction = %d\n",  subtraction );
return 0;
}``````
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Input

cmd
20 10

Output

cmd
Subtraction = 10

## Demonstration

Simple Subtraction Progarm in C Programming Example.

First Take three variables - number1, number2 and subtraction.

Then apply the simple algorithm for subtraction program -

subtraction = number2 - number1;

That's the basic subtraction program