Incrementing a Variable

Project: Incrementing a Variable

Write a program that creates an integer variable named x with the value 1. Print the variable. Then increment the variable by 1 then 2 then 3, printing it after each change. Then decrement the variable three times, by 3 then 2 then 1, printing the value each time.

Output

$ swiftc IncrementingAVariable.swift -I . -L . -lUtils error: link command failed with exit code 1 (use -v to see invocation) ld: library not found for -lUtils clang: error: linker command failed with exit code 1 (use -v to see invocation)

Solution