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31 lines
469 B
C
31 lines
469 B
C
/* swap - program to swap values of two integers without using a temporary variable */
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#include <stdio.h>
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#include <conio.h>
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void main()
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{
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int x, y ;
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clrscr() ;
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printf("Enter two integers: ") ;
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scanf("%d %d", &x, &y) ;
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printf("x=%d y=%d \n", x, y) ;
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x=x+y ;
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y=x-y ;
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x=x-y ;
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printf("After swapping: \n") ;
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printf("x=%d y=%d", x, y) ;
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getch() ;
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}
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/*
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Output:
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Enter two integers: 5 8
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x=5 y=8
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After swapping:
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x=8 y=5
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*/
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