How to swap two variables, without using third variable ?
Answer Posted / saddi srikanth
if x=14, y=18
x=x+y;
now x=14+18=32;
y=x-y;
now y=32-18=14;
now again y=14
x=x-y;
now x=32-14=18
final answer is:
x=18, and y=14
u can try this formule by taking any values for x and y.
Is This Answer Correct ? | 4 Yes | 5 No |
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