In this lab well practice some fundamental programming concepts. For each of these exercises, copy your code from the web page and paste it into a document

http://people.bu.edu/perryd/cs101/js1.html

1 /Exercise 1: Variables 2 7/ 3 let a-1; 4 let b2; 5 let c-3; 6 let d - 4; 7 8 /Fill in the parentheses to print out 9 //the sum of the variables a, b, c, and d, then 10 //click Run 12 console.logC )