C :

#include<stdio.h>
int main()
{
	int i,a,b,c;
	for(i=100;i<=999;i++)
	{
		a=i/100;
		b=i/10%10;
		c=i%10;
		if(b>a&&b>c) printf("%d\n",i);
	 } 
	 return 0;
 } 

C++ :

#include <iostream>
using namespace std;

int main(){
	int i;
	for(i = 100;i <= 999;i++){
		if(i/10%10>i/100&&i/10%10>i%10){
			cout<<i<<endl;
		}
	}
	
}

Java :

//import java.util.Scanner;

public class Main{

public static void main(String[] agrs){

//Scanner sc = new Scanner(System.in);
//int n = sc.nextInt();

for(int i = 100;i <= 999;i++){
		if((i / 10 % 10 > i / 100) && (i / 10 % 10 > i % 10)){
			System.out.println(i);
		}
}
}
}

Python :

for s in range(100, 999):
    b = s // 100 % 10
    sw = s // 10 % 10
    g = s // 1 % 10
    if sw > b and sw > g:
        print(s)