Char Functions

These function are used to work on 'Char' type values.

SRON provides 9 functions for this:

• ascii()

• isAlphabet()

• isAlphaNum()

• isConsonant()

• isDigit()

• isLower()

• isUpper()

• isVowel()

• toLower()

• toUpper()

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1. ascii():

To get the ASCII number of a 'Char' value or you want to get the character value of a ASCII number, then this function is used.

{
    name : Main

    @ if you pass a 'Char' value,then this
    @ function will return the ASCII number
     Int val = ascii('A')
     println(val)

    @ if you pass a 'Int' value, then this 
    @ function will return its 'Char' value
     val = ascii(122)
     println(val)

}

OUTPUT:

65 z

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2. isAlphabet():

This functions checks if the passed 'Char' type value is an alphabet or not

{
    name : Main

    Bool val = isAlphabet('z')
    println(val)

    val = isAlphabet('@')
    println(val)

}

OUTPUT:

true false

---

3. isAlphaNum():

This functions checks if the passed 'Char' type value is an alpha-numeric character or not.

{
    name : Main

    Bool val = isAlphaNum('z')
    println(val)

    val = isAlphaNum('0')
    println(val)

    val = isAlphaNum('@')
    println(val)

}

OUTPUT:

true true false

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4. isConsonant():

This function checks if the passed 'Char' type value is a consonant or not

{
    name : Main
    
    Bool val = isConsonant('z')
    println(val)

    val = isConsonant('A')
    println(val)

}

OUTPUT:

true false

---

5. isDigit():

This function checks if the passed 'Char' type value is digit or not

{
    name : Main
    
    Bool val = isDigit('A')
    println(val)

    val = isDigit('1')
    println(val)

}

OUTPUT:

false true

---

6. isLower():

This function returns true if the passed 'Char' type value is in lower case otherwise returns false.

{
    name : Main
    
    Bool val = isLower('z')
    println(val)

    val = isLower('@')
    println(val)

}

OUTPUT:

true false

---

7. isUpper():

This function returns true if the passed 'Char' type value is in upper case otherwise returns false.

{
    name : Main
    
    Bool val = isUpper('Z')
    println(val)

    val = isUpper('@')
    println(val)

}

OUTPUT:

true

false

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8. isVowel():

This function is used to check if the passed 'Char' value is a vowel or not.

{
    name : Main
    
    Bool val = isVowel('A')
    println(val)

    val = isVowel('t')
    println(val)

}

OUTPUT:

true false

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9. toLower():

This function converts the passed 'Char' value to lower case.

{
    name : Main
    
    Char val = toLower('S')
    println(val)
}

OUTPUT:

s

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10. toUpper():

This function converts the passed 'Char' value to upper case.

{
    name : Main
    
    Char val = toUpper('a')
    println(val)
}

OUTPUT:

A

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