How do i use Loop for my Chinese Zodiac Sign Java Project

I started learning java and im a total newbie. I decided to make Chinese Zodiac signs for my project but the requirements are:
we should use arrays and loops

i already figured out how to use arrays for this project but i dont know how to insert the loops. i tried googling for examples but all are switch and if else statements. hope you guys could help me with this. thanks.

You create array. Populate it. Then use for loop starting at 0 because arrays start at 0 and go until you are at last element of array. In my example I have array with 3 elements so my elements will be at 0,1,2 positions. zodiacs.length will give me 3 so I start counting from 0 to 2 including 2

Using for loop

String zodiacs[]  =new String[3]; 
    zodiacs[0] = "Aries";
    zodiacs[1] = "Whatever";
    zodiacs[2] = "something";


    for(int i = 0 ; i < zodiacs.length ; i++) {
        System.out.println(zodiacs[i]);
    }

Using while loop

String zodiacs[]  =new String[3]; 
zodiacs[0] = "Aries";
zodiacs[1] = "Whatever";
zodiacs[2] = "something";


int i = 0;

while(i < zodiacs.length){
    System.out.println(zodiacs[i]);
    i++;
}

Since you are not allowed to use HashMap, idea is to create 2 arrays: one for years and one for zodiac signs. Each zodiac sign should be at same index as it's representative year. example "Whatever" is in 1992 so at zodiacs[0] should be "Whatever" and in years 1992 shoud be at years[0]

String zodiacs[]  =new String[3];
    int years[]  =new int[3];
    
    zodiacs[0] = "Aries";
    zodiacs[1] = "Whatever";
    zodiacs[2] = "something";
    
    years[0] = 1991;
    years[1] = 1992;
    years[2] = 1993;
    
    int yearUserWasBorn = 1992;

    int i = 0;
    int zodiacIndexForUserYear = -1;
    
    while(i < years.length){
      
      if(years[i] == yearUserWasBorn){
          zodiacIndexForUserYear = i;
          break;
      }
      
      i++;
    }
    
    if(zodiacIndexForUserYear == -1){
        System.out.println("Sorry we couldn't find you zodiac based on you year");
    }else{
        System.out.println("Zodiac is : " + zodiacs[i]);
    }