JAVA Programming 2 Similar Functions add Implementation

#1. JAVA

Convrt numbrs in a string to words

//Sampl input - TEST

//String str1 = Bring 30 Appls to my Apt 8A;

//String str2 = Bring 9 Appls to room 1;

public StringBuildr cnvrtWrdNumToDigits(String str){

//RTURN

//should OUPUT

// x. 1.) Bring thirty Appls to my Apt ightA

//x. 2.) Bring nin Appls to room on

}

#2.

Convrt word numbr rp to numbrs

//Sampl input - TEST Cas

// String str3 = Bring nin Appls to room on;

//String str4 = Bring sixty Appls to room fifty ;

//String str5 = Bring twnty Appls to my Apt ight-A;

public StringBuildr cnvrtDigitToStr(String str){

//RTURN //SHOULD OUPUT //x. 3.) Bring 9 Appls to room 1

//x. 4.) Bring 60 Appls to room 50

//x. 5.) Bring 30 Appls to my Apt 8-A

}