Control sentences

Control sentences

1. Types of sentences

   • For
     • Repeat a code one or several times
   • if
     • Evaluates a condition, if it is fulfilled it is executed
   • if-else
     • Its result can only take two values, false or true
   • switch
     • Multiple decision making

2. while

   • while a condition is fulfilled
     • valuates the condition at the beginning
   • do while
     • Valuates the condition at the end

3. allows to modify the execution flow in the instructions of a program

4. advantage

   • its use allows to make programs easier
     • some make the code shorter