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Tag: int

Integer parameters formula returns integer

Code below makes foo value as -1149239296 i. e. integer value which is out of bounds: Seems like Java takes type of first parameter and tryes to return formula’s result with that type. Where in Java specification one can read that story? I made such suggestion cause actually returns sets long value to foo. Answer For this case, casting any

Java: for loop, incompatible types

I’m trying to run this for loop; However every time I try to compile I get an error stating ‘incompatible types – found int but expected boolean’ I can’t work out what I’m doing wrong! Answer the second statement: grid[0].length is an integer. The second statement in a for loop is a condition statement and needs to be a boolean.