CSE 142 Lecture 4: Expressions and For Loops
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Interactions:1:1:1:2: cannot find symbol: variabe uy in current context. In java, when everything is an integer, the answer will also be an integer. ** addition, subtraction, multiplication all work the way we think they do in the interactions pane. ** java cares about type of number and value being used (string, character, number, symbol) ** real numbers are referred to as doubles. ** when working with real numbers, answers will sometimes be off by a little bit. ** once you introduce a real number (decimal) the answer will be a real number. For (int i = 1, i <= 10, i++) { ***initialization the test the update*** the above text is black. *since the test is equal to or less than 10, the code will print hi there! 10 times. 23 for (int i = 1; i <= 8; i++) { **instead of lines 12-20 where it"s extremely repetitive, you can create a for loop, seen in lines.
