the for loop not get through..

[iwbagm]

Why my second part the "for" loop didn't get executed?

#include "../std_lib_facilities.h"
using namespace std;


//iteration exercise
int main(){
	int i=0;
	while (i<10){
		cout << i << "\t" << i*i << '\n';
		++i; //incremetal
	}
	i = 0;
	while (i<10){
		cout << i << "\t" << i*i << '\n';
		i++; //incremetal
	}
	system("pause");
	//test difference b/t ++i ,i++
	for(i=1;i<=1;i++){
		printf("i value is=",i);
		cout << i;
	}
	for(i=1;i<=1;++i){
		printf("i value is =",i);
		cout << i;
	}

}

[Zhuge]

After the second while loop, i is >= 10, so the for loops are never executed.