3.III.4

#include <iostream>
#include <math.h>
using namespace std;
int main (){
for (int i=25; i<=35; i+=1){
        cout<<i<<' '<<i+0.5<<' '<<i-0.2<<endl;}
return 0;
}

#include <iostream>
#include <math.h>
using namespace std;
int main (){
    int i=25;
while ( i<=35){
        cout<<i<<' '<<i+0.5<<' '<<i-0.2<<endl;
        i=i+1;}
        i = 25;
        do {
            cout<<i<<' '<<i+0.5<<' '<<i-0.2<<endl;
        i=i+1;
        }
        while (i <= 35);
return 0;
}