Update CST116F2021-Lab4.cpp

1 files changed, 9 insertions, 0 deletions

diff --git a/CST116F2021-Lab4/CST116F2021-Lab4.cpp b/CST116F2021-Lab4/CST116F2021-Lab4.cpp
index db9c695..c9cfd09 100644
--- a/CST116F2021-Lab4/CST116F2021-Lab4.cpp
+++ b/CST116F2021-Lab4/CST116F2021-Lab4.cpp
@@ -17,6 +17,15 @@ Module 4: Lab 4
     
 1.
 
+a. return always has to have any number after it, it can't be 'void'. ex: return(0); or return(1); or even return(variable); if variable is stored as a number.
+b. You can not use return as a variable, return can only be used to return a number back if the code ran successfully, use a different word. ex: int number; or int variable;
+c. this is correct, but only if var_a is initialized as a number of any kind either by the user or defined earlier in the code. ex: int var_a=2; return var_a;
+d. This is fine as well, as long as the variables used are defined. It will only return with the number of var_c though.
+e. This is fine as well, as long as var_a and var_b are defined as numbers, it will return with the 2 variables added together.
+f. This does not work, the return function has to return with a number. ex: return(1); or return(97);
+g. This is ok. True will be shown as a 1 value and false will be shown as a 0 value.
+h. This is fine. It will return with code 66 for some reason, but it works. note: only doing return('A') returns with code 65 for some reason.
+
 
 
     7b 9.4 pg 214 #1