#include <iostream>int main(){int a = 1, b = 2, c = 3;int *arr[ ] = {&a, &b, &c};cout << arr[1];return 0;}

#include<stdio.h>int main(){int i=10;char s=S;do{printf(%d,i);printf(%c,s);i;}while(i<=5)return 0;}
#include<stdio.h>int main(){int i=0,j=1;do{printf("%d ",i);printf("%d ",j);i+=2;j+=2;}while(i<10);}