forloop angular

for (let i = 0; i < 3; i++) {
  console.log ("Block statement execution no." + i);
}
for (let i = 0; i < 3; i++) {
  console.log ("Block statement execution no." + i);
}let array = [1,2,3];
for (let i = 0; i < array.length; i++) {
  console.log(array[i]);
}