Conditional Statements in JavaScript
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Program 1
// Conditional Statement
/*
1. if
2. Ledder if
3. if else
4. Multiple if else
5. Nested if
6. Switch case (Jumping statement)
if(condition)
{
Statement 1
Statement 2
Statement 3
}
if(condition)
Statement1
*/
/* word format of number (1-5) */
// let n=8
// if(n==1)
// console.log("One")
// if(n==2)
// console.log("Two")
// if(n==3)
// console.log("Three")
// if(n==4)
// console.log("Four")
// if(n==5)
// console.log("Five")
// if(n<0 || n>5)
// console.log("Invalid Number")
// if(0)
// console.log("Hello")
/*
if(condition)
{
Statement 1
Statement 2
Statement 3
}
else
{
Statement 4
Statement 5
Statement 6
}
if(condition)
Statement 1
else
Statement 2
*/
// let n=20
// if(n>=0)
// console.log("No is +ive")
// else
// {
// console.log("No is -ive")
// console.log("Hello Friends")
// }
// Even odd
// let n=15
// if(n%2==0)
// console.log("No is Even")
// else
// console.log("No is Odd")
// let n=20
// if(n%2)// if(1)
// console.log("No is odd")
// else
// console.log("No is even")
// let ch='Y'
// if(ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u')
// console.log("Vowel")
// else if(ch=='A'||ch=='E'||ch=='I'||ch=='O'||ch=='U')
// console.log("Vowel")
// else
// console.log("Not Vowel")
/* word format of number (1-5) */
// let n=8
// if(n==1)
// console.log("One")
// else if(n==2)
// console.log("Two")
// else if(n==3)
// console.log("Three")
// else if(n==4)
// console.log("Four")
// else if(n==5)
// console.log("Five")
// else
// console.log("Invalid Number")
// let n=2
// switch(n)
// {
// case 1: console.log("One"); break
// case 2: console.log("Two"); break
// case 3: console.log("Three"); break
// case 4: console.log("Four");break
// case 5: console.log("Five");break
// default:console.log("Invalid number")
// }
let ch='a'
switch(ch)
{
case 'a':
case 'e':
case 'i':
case 'o':
case 'u':
case 'A':
case 'E':
case 'I':
case 'O':
case 'U': console.log("Vowel");break
default:console.log("Consonent")
}
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