14 lines
193 B
C++
14 lines
193 B
C++
#include<stdio.h>
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void swap(int a, int b) {
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int t = a;
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a = b;
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b = t;
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}
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int main() {
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int a = 3, b = 4;
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swap(3, 4);
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printf("%d %d\n", a, b);
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return 0;
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} |