C Program To Calculate Simple Interest

 Type as given in figure.

Save, compile and Run.

The answer should be 255.000000

Change the values of p, n and r

%f is the Format Specifier for Float. Check that here: Format Specifiers

Now, some work for you. make a program which asks the user to input the data and then it should calculate the simple interest.

Make program as follows:

Enter the Principal:

Enter the Rate:

Enter the Time:

The Simple Interest is: