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Question
Consider the following program segment in which the statements are jumbled, choose the correct order of statements to swap two variables using the third variable.
void swap(int a, int b)
{ a=b; -> (1)
b=t; -> (2)
int t=0; -> (3)
t=a; -> (4)
}
Options
(1) (2) (3) (4)
(3) (4) (1) (2)
(1) (3) (4) (2)
(2) (1) (4) (3)
Solution
(3) (4) (1) (2)
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