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Source Code
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#include <stdio.h>
void swap(int *a, int *b); // ν¨μ μν
int main(void) {
int a, b;
a = 10;
b = 20;
printf("before swap: a = %d, b = %d\n", a, b); // νΈμΆ μ aμ bμ κ°
swap(&a, &b); // aμ bμ μ£Όμ μ λ¬
printf("after swap: a = %d, b = %d\n", a, b); // νΈμΆ ν aμ bμ κ°
return 0;
}
void swap(int *a, int *b) {
int temp;
temp = *a;
*a = *b;
*b = temp;
printf("inside swap: a = %d, b = %d\n", a, b);
}
Compiling Program...
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