jackieg19 / manipulate-arrays

Free Code Camp: Manipulate Arrays With push/pop/shift/unshift

Manipulate-Arrays

Free Code Camp: Manipulate Arrays With push/pop/shift/unshift

Manipulate Arrays With push

Instructions:

• Push ["dog", 3] onto the end of the myArray variable
• myArray should now equal [["John", 23], ["cat", 2], ["dog", 3]]

Manipulate Arrays With pop Instructions:

• Use the .pop() function to remove the last item from myArray
• assigning the "popped off" value to removedFromMyArray
• myArray should only contain [["John", 23]]
• Use pop() on myArray
• removedFromMyArray should only contain ["cat", 2]

Manipulate Arrays With shift

Instructions:

• Use the .shift() function to remove the first item from myArray
• assigning the "shifted off" value to removedFromMyArray
• myArray should now equal [["dog", 3]]
• removedFromMyArray should contain ["John", 23]

Manipulate Arrays With unshift

Instructions

• Add ["Paul",35] to the beginning of the myArray variable using unshift()
• myArray should now have [["Paul", 35], ["dog", 3]].