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How to keep the loop repeating if the user keeps entering a negative number in Java ?
System.out.println("PLease enter number of cake :"); cakeNo = scan.nextInt(); if (cakeNo < 0) { System.out.println("Please enter a positive number of cake :"); // outputs this if the user enters a negative number cakeNo = scan.nextInt(); } else { cakeTime = cakeTime * cakeNo; }
4 Respostas
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If you want a loop, you'll have to use a while instead of an if, and remove the else.
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if-else statements are conditional statements which offer selection, not loops. They are not capable of looping your program.
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thanks Hatsy Rei for the information 😃
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Hatsy Rei that I know but just wanted to know if “if-else” statement could be used or not