Debugging demo#

Debugging is the process of spending hours finding a typo that can be corrected in 0.1 s. Annoying, but unavoidable.

Let's do it together!

Question

Find the errors in the following macro and correct them:

A buggy macro

// Starting value
number = 0;

// Add the sum of all odd values up to 9
for (i = 0; i < 9; i++) {
    // increase number only if i is odd
    if(i % 2 != 1){
        number += i
    }
}

// Create a string and print
string = "The number is "+number".";
print(string)

// The number should be 25