// Part 1

for (i = 0; i <= 10; i++) {

console.log(i);

}

//part 2

for (i = 1; i <= 10; i++) {

console.log(i*i);

}

//part 3

let n = 20;

for (i = 0; i <=n; i+=2) {

console.log (i);

}

/*part 4

numberSum = (n,m) => {

let total = 0;

for

}

}

console.log(numberSum()); */

// challenge 5

/*let answer = prompt("Are we there yet?")

if(answer === "yes"){

console.log("good");

} else {

while (answer !== "yes")

answer= prompt("Are we there yet?");

}

console.log("good");*/

// 6 Triangle

let triangle = " ";

for (let i=1; i <= 12; i++) {

triangle += i + " ";

console.log(triangle);

}

// 7

let output="";let count = 0;

for (let i = 1; i <= 4; i++)

{

for (let j = 0; j < 4; j += 1)

{

output +=(count+1)+"\t";count ++;

}output+="\n";

}

console.log(output);

//8

let output="";let count = 0;

for (let i = 1; i <= 6; i++)

{

for (let j = 0; j < 6; j += 1)

{

output +=(count+1)+"\t";count ++;

}output+="\n";

}

console.log(output);