Question

Write a program to accept a number and print reverse of a number (in java)
ex.1567=7651
icse class 10th
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Answer 1

Answer:

if (num < 0 || num > 9999) throw new IllegalArgumentException("Not a 4-digit number: " + num); int reverse = 0; for (int i = 0; i < 4; i++, num /= 10) reverse = reverse * 10 + num % 10; System. out. printf("%04d%n", reverse)

hope this helps you......

Answer 2

Answer:

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