LoopingChallenges created by fitradev - https://repl.it/@fitradev/LoopingChallenges

LoopingChallenges.js

console.log('---Looping---');
console.log('\n---1. Melakukan Looping Menggunakan While---\n');
console.log('Looping Pertama');
var a=20;
var i=1;
while(i<a){
  i= i + 1;
  console.log(i+' - i love coding');
  i++;
}
console.log('\nLooping kedua');

var k=20;
while(k>0){ 
  console.log(k+' - i will become developer');
  k=k-1;
  k--;
}
console.log('\n---2. Melakukan Looping Menggunakan For---\n');
console.log('Looping Pertama');
for(i=1;i<=20;i++){
  console.log(i+' - i love coding');
}
console.log('\nLooping kedua');
for(i=20;i>0;i--){
  console.log(i+' - i will become developer');
}

console.log('\n---3. Angka Ganjil dan Genap---\n');

for(i=1;i<=100;i++){
  g=i%2;
if (g==0){
  console.log('counter sekarang = '+i+' Genap');
}else{
  console.log('counter sekarang = '+i+' Ganjil');
}
}

console.log('\n\nPertambahan 2')

var t=1;
var g=1;
while(t<100){
 
 if(g==0 && t!=1){
  console.log('counter sekarang = '+t+',  3 KELIPATAN 3');
 }else{
     console.log('counter sekarang = '+t);
 }
   t= t +2;
   g=t%3;
  t++;
  t=t-1;
}

console.log('\n\nPertambahan 5')

var s=1;
var p=1;
while(s<100){
 
   if(p==0 && s!=1){
  console.log('counter sekarang = '+s+',  6 KELIPATAN 6');
 }else{
     console.log('counter sekarang = '+s);
 }
   s= s +5;
   p=s%6;
  s++;
  s= s - 1;
}

console.log('\n\nPertambahan 9')

var d=1;
var z=1;
while(d<=100){
  
   if(z==0 && d!=1){
  console.log('counter sekarang = '+d+', 10 KELIPATAN 10');
 }else{
     console.log('counter sekarang = '+d);
 }
  d= d + 9;
  z=d%10;
  d++;
  d= d - 1;
}

console.log('\n\nLooping');
console.log('\n---1. Menyusun Barisan Bintang---\n');
var raw1=5;
console.log('Jika raw1 = 5');
for(i=1;i<=5;i++){
  console.log('*');
  document.write(i+'*');
}
console.log('\n---2. Menyusun Barisan Bintang Dengan Nested Looping---\n');
var raw2=5;
console.log('Jika raw2 = 5');
for(i=1;i<=raw2;i++){
  for(j=5;j>=i;j--){ 
    console.log('*');

 }
  console.log('*'); 
}


console.log('\n---3. Menyusun Barisan Tangga Bintang Dengan Nested Looping---\n');

var raw3=5;
console.log('Jika raw3 = 5');
for(i=1;i<raw3;i++){
  for(j=0;j<i;j++){
    
console.log('*');
  }
console.log('');
  }