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21 lines
381 B
C
21 lines
381 B
C
/*
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* C Program to Illustrate Pass by Value.
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*/
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#include <stdio.h>
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void swap(int a, int b)
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{
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int temp;
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temp = a;
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a = b;
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b = temp;
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}
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int main()
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{
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int num1 = 10, num2 = 20;
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printf("Before swapping num1 = %d num2 = %d\n", num1, num2);
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swap(num1, num2);
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printf("After swapping num1 = %d num2 = %d \n", num2, num1);
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return 0;
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} |