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script.js
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131 lines (110 loc) · 2.35 KB
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" use strict ";
var display = document.getElementById("display");
function string () {
var num = "*** Output ***";
for(var i = 1; i < 11; i++){
num += "<br/>" + i;
}
display.innerHTML = num;
};
function odd() {
var num = "*** Output ***";
for(var i = 1; i < 20; i++){
if(i % 2 != 0){
num += "<br/>" + i;
}
}
display.innerHTML = num;
};
function square() {
var num = "*** Output ***";
for(var i = 1; i < 11; i++){
num += "<br/>" + i*i;
}
display.innerHTML = num;
};
function random() {
var num = "*** Output ***";
for(var i = 1; i <= 4; i++) {
var ans = Math.floor((Math.random() * 10) + 1);;
num += "<br/>" + ans;
}
display.innerHTML = num;
};
function even() {
var numberLess = prompt("Enter a maximum number: ");
var num = "*** Output ***";
for(var i = numberLess - 1; i > 0; i--){
if(i % 2 == 0){
num += "<br/>" + i;
}
}
display.innerHTML = num;
};
function powerOfTwo() {
var powerUpTo = prompt("Enter an exponent: ");
var num = "*** Output ***";
for(var i = 1; i <= powerUpTo; i++){
num += "<br/>" + Math.pow(2,i);
}
display.innerHTML = num;
};
function areWeThereYet() {
var str = "***Output***";
display.innerHTML = str;
var thereYet = "";
while(thereYet != "yes"){
str += "<br/>Are we there yet?"
thereYet = prompt("Are we there yet?");
str += "<br/>" + thereYet;
display.innerHTML = str;
}
};
function triangle() {
var num = "*** Output ***";
for (var i=1; i<6; i++)
{
num += "<br/>";
for (var j=0; j<i; j++)
{
num += "*";
}
}
display.innerHTML = num;
};
function fourSquare () {
var num = "*** Output ***";
var square = [[],[],[],[]];
for (var i = 0; i < square.length; i++) {
num += "<br/> | ";
for (var j = 0; j < square.length; j++) {
square[i][j] = ((j + 1) * (i + 1));
if (square[i][j] > 9) {
num += square[i][j] + " | ";
} else {
num += square[i][j] + " | ";
}
}
}
display.innerHTML = num;
};
function anySquare () {
num = "*** Output ***";
var choice = prompt("Enter a number: ")
var square = [];
for(var i = 0; i <= choice; i++){
square.push([]);
}
for (var i = 0; i < square.length; i++) {
num += "<br/> | ";
for (var j = 0; j < square.length; j++) {
square[i][j] = ((j + 1) * (i + 1));
if (square[i][j] > 9) {
num += square[i][j] + " | ";
} else {
num += square[i][j] + " | ";
}
}
}
display.innerHTML = num;
};