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How many ways are there to swap two numbers without using
temporary variable? Give the each logic.
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Answer Posted / venkatesh sabinkar
as far i know i know two logics they are
first one
void main()
{
int a,b;
printf("eneter any two values");
scanf("%d%d",&a,&b);
a=a+b;
b=a-b;
a=a-b;
printf("a=%d\nb=%d",a,b);
getch():
}
second one
void main()
{
int a,b;
printf("eneter any two values");
scanf("%d%d",&a,&b);
a=a*b;
b=a/b;
a=a/b;
printf("a=%d\nb=%d",a,b);
getch():
}
| Is This Answer Correct ? | 24 Yes | 1 No |
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