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keypadnumber.java
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keypadnumber.java
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package keypad;
import java.util.Scanner;
public class key {
public static void main(String[] args) {
Scanner scan=new Scanner(System.in);
System.out.println("Enter a string");
String str=scan.next();
String s=" ";
int count=0;
if (str.charAt(0) == '.') {
System.out.println("1");
}
for(int i=0;i<str.length();i++){
int d=str.charAt(i);
if(d>=97 && d<=99){
count++;
}
}
if(count==str.length()){
System.out.println("2");
}
count=0;
for(int i=0;i<str.length();i++){
int d=str.charAt(i);
if(d>=100 && d<=102){
count++;
}
}
if(count==str.length()){
System.out.println("3");
}
count=0;
for(int i=0;i<str.length();i++){
int d=str.charAt(i);
if(d>=103 && d<=105){
count++;
}
}
if(count==str.length()){
System.out.println("4");
}
count=0;
for(int i=0;i<str.length();i++){
int d=str.charAt(i);
if(d>=106 && d<=108){
count++;
}
}
if(count==str.length()){
System.out.println("5");
}
count=0;
for(int i=0;i<str.length();i++){
int d=str.charAt(i);
if(d>=109 && d<=111){
count++;
}
}
if(count==str.length()){
System.out.println("6");
}
count=0;
for(int i=0;i<str.length();i++){
int d=str.charAt(i);
if(d>=112 && d<=115){
count++;
}
}
if(count==str.length()){
System.out.println("7");
}
count=0;
for(int i=0;i<str.length();i++){
int d=str.charAt(i);
if(d>=116 && d<=119){
count++;
}
}
if(count==str.length()){
System.out.println("8");
}
count=0;
for(int i=0;i<str.length();i++){
int d=str.charAt(i);
if(d>=120 && d<=123){
count++;
}
}
if(count==str.length()){
System.out.println("9");
}
}
}