JSFiddle - React, Tailwind, and code Playground

by Andrey Zakharov

JavaScript

var students = [
{
fullName:{
  firstName: 'Петя',
  lastName: 'Пяточкин'
},
age: 18,
gender: 'male',
},
{
fullName:{
  firstName: 'Анжелика',
  lastName: 'Розенблат'
},
age: 65,
gender: 'female',
},
{
fullName:{
  firstName: 'Нина',
  lastName: 'Смагазина'
},
age: 22,
gender: 'female',
},
{
fullName:{
  firstName: 'Виктор',
  lastName: 'Ветер'
},
age: 32,
gender: 'male',
},
{
fullName:{
  firstName: 'Жора',
  lastName: 'Обжора'
},
age: 53,
gender: 'male',
},
]

function findeOldestSt (students){
var minAge = students[0].age
for (a=1; a< students.length; a++){
 if (students[a].age > minAge){
 continue;
 }else{
 minAge=students[a].age;
 }
}

return minAge;
}
alert(findeOldestSt(students));