19 lines
317 B
C++
19 lines
317 B
C++
#include<iostream>
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using namespace std;
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int main(){
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int a=25,b=32,tmp;
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int *ptr_a, *ptr_b;
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ptr_a=&a;
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ptr_b=&b;
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cout<<*ptr_a<<" "<<*ptr_b<<" ";
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cout<<ptr_a<<" "<<ptr_b<<" ";
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tmp=*ptr_a;
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*ptr_a=*ptr_b;
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*ptr_b=tmp;
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cout<<a<<" "<<b<<endl;
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return 0;
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}
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