# Write a C Program to calculate simple interest

*Calculate simple interest*

Write a C Program to calculate simple interest. Here’s simple Program to calculate simple interest in C Programming Language.

Below is the source code for C Program to calculate simple interest which is successfully compiled and run on Windows System to produce desired output as shown below :

**SOURCE CODE : :**

**SOURCE CODE : :**

/* C Program to calculate simple interest */ #include<stdio.h> #include<conio.h> int main() { float principal,rate,time; float simpleInterest; printf("Enter the principal amount :: "); scanf("%f",&principal); printf("\nEnter the rate of interest :: "); scanf("%f",&rate); printf("\nEnter the time duration :: "); scanf("%f",&time); simpleInterest=(principal*rate*time)/100; printf("\nThe simple interest is %f \n",simpleInterest); return 0; }

**OUTPUT : :**

**OUTPUT : :**

Enter the principal amount :: 385000 Enter the rate of interest :: 13.89 Enter the time duration :: 4 The simple interest is 213906.000000

Above is the source code for C Program to calculate a simple interest which is successfully compiled and run on Windows System.The Output of the program is shown above .

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have a look at my code:Program to calculate the simple interest:

https://chetnet.blogspot.in/2017/08/c-programs.html