No. You need 4 cups of flour and 2 cups of sugar.Now you have more than enough flour, but not enough sugar,so you can't follow the recipe.
In order to bake cookies two things must be true:
If just one of these is false, then you do nothave enough ingredients.Here is a simulation of the cookie program.Enter some values for sugar and flour andsee if you can bake cookies.Use only integers as input.
The symbol &&
means AND. The if
statement asks a question with two parts:
Each part is a relational expression.A relational expressionuses a relational operatorto compute a true or false value.The entire expression between parentheses is also a booleanexpression.A boolean expression is often composedof smaller boolean expressions.This is similar to human language where compound sentencesare made from smaller sentences.
Say that you enter 9 for flour
and 1 for sugar
.What value (true or false) does each part give you?