Javascript: Conditionals and Loop

CONDITIONAL

1. if-else

1. if-else if-else

1. switch

LOOP

repetition a set of actions until a certain condition fails

1. for loop

Example 1:

for(var a = 0; a <= 10; a++){

    console.log(a);

}

Output: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Example 2:

for(var a = 2; a <= 10; a+= 2){

     console.log(a);

}

Output: 2, 4, 6, 8, 10

Example 3:

for(var a = 1; a <= 10; a+= 2){

    console.log(a);

}

Output: 1, 3, 5, 7, 9

Example 4:

for(var a = 1; a > 0; a++;){

    console log(a);

}

Output: unlimited, chances of computer crash

2. while loop:  condition check first

Example

var i = 0;

a `while..true` loop would run forever, right?

while (true) {

stop the loop?

if ((i <= 10) === false) {

break;

}

console.log( i );

i = i + 1;

}

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