Conditonal Statements
Mon Aug 01 2022 15:32:54 GMT+0000 (Coordinated Universal Time)
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@codewithapollo
#javascript
IF STATEMENT
if (expressions) {
Statment(s) to be executeed if expression is true
}
IF AND ELSE STATEMENT
if and else statement (expression) {
Statement(s) to be executed if expression is true
} else {
Statement(s) to be executed if expression is false
}
IF AND ELSE IF STATEMENT
if (expression 1) {
Statement(s) to be executed if expression 1 is true
} else if (expression 2) {
Statement(s) to be executed if expression 2 is true
} else if (expression 3) {
Statement(s) to be executed if expression 3 is true
} else {
Statement(s) to be executed if no expression is true
}
SWITCH STATEMENT
switch (expression) {
case condition 1: statement(s)
break;
case condition 2: statement(s)
break;
and so on...
case condition n: statement(s)
break;
default: statement(s)
}
WHILE STATEMENT
while (expression) {
Statement(s) to be executed if expression is true
}
example:
function score(score) {
while (score < 20) {
console.log("You failed nigga", score);
score++;
}
}
FOR LOOP STATEMENT
for (initialization; test condition; iteration statement) {
Statement(s) to be executed if test condition is true
}
example:
for (let i = 10; i >= 1; i--) {
if (i % 2 !== 2) console.log(i)
}
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