exercise 3 minimum

BeanCount.js

function countChar(string, ch) {
  var counted = 0;
  for (var i = 0; i < string.length; i++)
    if (string.charAt(i) == ch)
      counted = counted + 1;
      var str1 = "The " + string + " contains " + ch + " at position " + i + ",";
      var str2 = " and the total number of " + ch + " is " + counted + ".";
      var result = str1.concat(str2); 
  return result;
}

function countBs(string) {
  return countChar(string, "B");
}

console.log(countBs("ABC"));

console.log(countChar("kakkerlak", "k"));

math.js

var math = function(num1, num2) {
	var mini = num1;
	if (mini > num2) {
		mini = num2;
	}
	return mini;
};
console.log(math(2,1));

Recursion.js

function isEven(num) {
	if (num === 0) {
		return true;
	}
	else if (num === 1) {
		return false;
	}
	else if (num < 0) {
		return isEven(-num);
	}
	else {
		return isEven(num - 2);
	}
	
}
console.log(isEven(50));
console.log(isEven(75));
console.log(isEven(-1));
console.log(isEven(-2));