Objective-C Programming: The Big Nerd Ranch Guide

Challenge

The interior angles of a triangle must add up to 180 degrees. Create a new C Command Line Tool named Triangle. In main.c, write a function that takes the first two angles and returns the third. Here is what it will look like when you call it:

#​i​n​c​l​u​d​e​ ​<​s​t​d​i​o​.​h​>​ /​/​ ​A​d​d​ ​y​o​u​r​ ​n​e​w​ ​f​u​n​c​t​i​o​n​ ​h​e​r​e​ i​n​t​ ​m​a​i​n​(​i​n​t​ ​a​r​g​c​,​ ​c​o​n​s​t​ ​c​h​a​r​ ​*​ ​a​r​g​v​[​]​)​ {​ ​ ​ ​ ​f​l​o​a​t​ ​a​n​g​l​e​A​ ​=​ ​3​0​.​0​;​ ​ ​ ​ ​f​l​o​a​t​ ​a​n​g​l​e​B​ ​=​ ​6​0​.​0​;​ ​ ​ ​ ​f​l​o​a​t​ ​a​n​g​l​e​C​ ​=​ ​r​e​m​a​i​n​i​n​g​A​n​g​l​e​(​a​n​g​l​e​A​,​ ​a​n​g​l​e​B​)​;​ ​ ​ ​ ​p​r​i​n​t​f​(​"​T​h​e​ ​t​h​i​r​d​ ​a​n​g​l​e​ ​i​s​ ​%​.​2​f​\​n​"​,​ ​a​n​g​l​e​C​)​;​ ​ ​ ​ ​r​e​t​u​r​n​ ...