It is a simple **C program** on **mathematical calculation**. It will perform an addition, multiplication and many operations at once. This C program can be used for all kind of students for their** lab exams and related tests**. It may be useful for their exam purpose.

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**Mathematical calculation program **

**Mathematical calculation program**

Input of two numbers and work out their addition, average, multiply, subtract, division functions. This makes C program can be use as a simple calculator. And this program will used in many places like **example program**, lab exercises, and simple explanation of C programming exams. It can perform a math function in between of two numbers.

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### C PROGRAM:

/* Title: Calculate Program © http://students3k.com This website provides lots of useful information for all students. */ # include <stdio.h> # include <conio.h> void main() { clrscr();//function to clear previous output. // Program variables int value1,value2,add,multiply,subtract; float avg,divide; printf("Enter first value : ");//displaying function scanf("%d",&value1);//getting input function printf("Enter second value : "); scanf("%d",&value2); //making add function for a given to value add = value1 + value2; printf("\nadd = %d",add); //making average for a given value avg = sum/2.0; printf("\nAvg = %.2f",avg); //making multiply function multiply = value1*value2; printf("\n Multiply = %d",multiply); //Making subtract function for given two value subtract = value1-value2; printf("\n Subtract = %d",subtract); //Making division for given two values divide = (float)value1/value2; printf("\n Divide = %.2f",divide); getch(); }

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