C Exercises: Perform addition, subtraction, multiplication and division of two numbers
C Input Output statement: Exercise-9 with Solution
Write a C program to perform addition, subtraction, multiplication and division of two numbers.
Pictorial Presentation:
Sample Solution:
C Code:
#include <stdio.h>
int main()
{
int num1, num2;
int sum, sub, mult, mod;
float div;
/*
* Read two numbers from user separated by comma
*/
printf("Input any two numbers separated by comma : ");
scanf("%d,%d", &num1, &num2);
/*
* Performs all arithmetic operations
*/
sum = num1 + num2;
sub = num1 - num2;
mult = num1 * num2;
div = (float)num1 / num2;
mod = num1 % num2;
/*
* Prints the result of all arithmetic operations
*/
printf("The sum of the given numbers : %d\n", sum);
printf("The difference of the given numbers : %d\n", sub);
printf("The product of the given numbers : %d\n", mult);
printf("The quotient of the given numbers : %f\n", div);
printf("MODULUS = %d\n", mod);
return 0;
}
Sample Output:
Input any two numbers separated by comma : 10,5 The sum of the given numbers : 15 The difference of the given numbers : 5 The product of the given numbers : 50 The quotient of the given numbers : 2.000000 MODULUS = 0
Flowchart:
C Programming Code Editor:
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C Programming: Tips of the Day
Static variable inside of a function in C
The scope of variable is where the variable name can be seen. Here, x is visible only inside function foo().
The lifetime of a variable is the period over which it exists. If x were defined without the keyword static, the lifetime would be from the entry into foo() to the return from foo(); so it would be re-initialized to 5 on every call.
The keyword static acts to extend the lifetime of a variable to the lifetime of the programme; e.g. initialization occurs once and once only and then the variable retains its value - whatever it has come to be - over all future calls to foo().
Ref : https://bit.ly/3fOq7XP
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