zitendr

Short program in c to calculate first term when sum of n terms and common difference d is given.

Program to find first term (a) in an arithmetical progression when sum of few (n)terms and common difference (d) is given. Program is compiled and executed using several compilers. Program can be manually tested (ie., first term can be found following the simple instructions). Very short interactive program without use of any functions. The program itself can be converted into a function very easily.