Basic Act : 7 tuition fee in java

package superv;






import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner console = new Scanner(System.in);


int input;
int mode;


System.out.print("Enter TuitionFee: ");
input=console.nextInt();


System.out.println("SELECT MODE OF PAYMENT");
System.out.println("");
System.out.println("[1] CASH - 10% Discount");
System.out.println("[2] Installment A - 5% Interest");
System.out.println("[3] Installment B - 10% Interest");
System.out.println("");
System.out.println("PRESS 1,2,3 or 3 ONLY");
System.out.println("MODE OF PAYMENT");
mode=console.nextInt();
System.out.println("");


if (mode==1)
System.out.println("Your tuition fee is:" + ((input)-(input*.10)));
else
if(mode==2)
System.out.println("Your tuition fee is:" + ((input)-(input*.05)));
else
if (mode==3)
System.out.println("Your tuition fee is:" + ((input)+(input*.10)));
else
System.out.println("INPUT ERROR");
}


}

Basic Act : 6 string new scan java

package ph.edu.prog2.itgc.pe.runner;


import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class ReadingStringss {


public static void main(String[] args) throws FileNotFoundException {
File file = new File("String/string.in");
Scanner scanner = new Scanner(file);


while (scanner.hasNext()) {
String message = scanner.next();
System.out.println(message);
}
scanner.close();
}
}

Basic Act : 5 string convert to int

package javaapplication67;


import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
public class Main {




public static void main(String[] FileNotFoundException) throws FileNotFoundException {
File file = new File("yahoo/yahoo.in");
Scanner scanner = new Scanner (file);


while(scanner.hasNext()){


String sentence = scanner.nextLine();
String tcatch= "";
int sum = 0 ;


for (int index = 0; index < sentence.length(); index++) {




if(Character.isDigit(sentence.charAt(index))){
tcatch += sentence.charAt(index);


System.out.println(tcatch);}


}
for (int index = 0; index < tcatch.length(); index++) {
sum+= Character.digit(tcatch.charAt(index) , 10);






}
System.out.println(sum); 
}
}
}

Basic Act : 5 name string

package ph.edu.prog2.itgc.pe.runner;


public class StringMethod {


public static void main(String[] args) {


String name = "Aren Kal-el";
System.out.println(name);
System.out.println("abc");
System.out.println(name.length());
System.out.println(name.compareTo(name));
System.out.println(name.contains(name));
System.out.println(name.replaceFirst(name, "yahoo"));
System.out.println(name.toLowerCase());
System.out.println(name.toUpperCase());
System.out.println(name.charAt(0));
System.out.println(name.indexOf('a'));
System.out.println(name.indexOf('x'));
System.out.println(name.codePointBefore(2));
System.out.println(name.indexOf('e', 5));
System.out.println(name);
System.out.println(name);


int ctr = 0;
for (int index = 0; index < name.length(); index++) {
if (name.charAt(index) == 'a') {
ctr++;
}
}
System.out.println(ctr);
System.out.println(name.substring(0));
}
}

Basic Act : 4 get the most getvaluenumber in alp

package sample.program;


import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class SampleProgram {






public static void main(String[] args) throws FileNotFoundException {




File file =new File("yahoo/yahoo.in");
Scanner scanner =new Scanner(file);


while(scanner.hasNext()){
String [] inputs=scanner.nextLine().split(" ");
int[] mgaNumero=new int [inputs.length];
int kabuangan = 0;
String criminal="";


for(int index =0; index<inputs.length;index++){
int sum = 0;
for(int index2=0;index2<(inputs[index].length());index2++){
mgaNumero[index]= Character.getNumericValue(inputs[index].charAt(index2))-9;
sum+=mgaNumero[index];
};
if(sum>kabuangan){
kabuangan =sum;
criminal = inputs[index];
}
}
System.out.println(criminal); 
}
}


}

Basic Act : 3 Delimiter

package javamidterm;


import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class Javamidterm {


public static void main(String[] args) throws FileNotFoundException {
File file = new File("yahoo/yahoo.in");
Scanner sc = new Scanner(file);
int sum = 0;
sc.useDelimiter("\\D+");
while(sc.hasNextInt()){
sum += sc.nextInt();
}


//me myself dont really know how to use delimiter
System.out.println (sum);
}


}

Basic Act : 1 array that can read odd and even

package sample.program;


import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class SampleProgram {


public static void main(String[] args) throws FileNotFoundException {
File file = new File("yahoo/yahoo.in");
Scanner scanner = new Scanner(file);
int caseNumber = 1 ;
while (scanner.hasNext()) {


String[] inputs = scanner.nextLine().split( " ");
int[] number = new int[inputs.length];


for (int index = 0; index < inputs.length; index++) {
number[index] = Integer.parseInt(inputs[index]);


}
int evenCounter = 0;
int oddCounter = 0;


for (int index = 0; index < number.length; index++) {
if (number[index] % 2 == 0) {
evenCounter++;


}else{
oddCounter++;
}
}


System.out.println("case" + (caseNumber++));
System.out.println("Number of even number" + evenCounter);
System.out.println("Number of odd number" + oddCounter );
System.out.println("");
}
scanner.close();
}}

Basic Act : 1 Array Table

package sample.program;


import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class SampleProgram {


    public static void main(String[] args) throws FileNotFoundException {
        File file = new File("yahoo/yahoo.in");
        Scanner scanner = new Scanner(file);






        while (scanner.hasNext()) {


            String[] inputs = scanner.nextLine().split(" ");
            for (int index = 0; index < inputs.length; index++) {
                System.out.print(inputs[index] + " ");




            }
            System.out.println();
        }
        scanner.close();
    }
}

Basic Act : 1 Array p2

package sample.program;


import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class SampleProgram {




public static void main(String[] args) throws FileNotFoundException {
File file = new File("yahoo/yahoo.in");
Scanner scanner = new Scanner(file);






while (scanner.hasNext()) {


String[] inputs = scanner.nextLine().split(" ");
for (int index = 0; index < inputs.length; index++) {
System.out.print(inputs[index] + " ");




}
System.out.println();
}
scanner.close();
}}

Basic Act : 1 Array p1

package sample.program;


import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class SampleProgram {










public static void main(String[] args) throws FileNotFoundException {
File file = new File("yahoo/yahoo.in");
Scanner scanner = new Scanner(file);






while (scanner.hasNext()) {


String[] inputs = scanner.nextLine().split( " ");
int[] number = new int[inputs.length];


for (int index = 0; index < inputs.length; index++) {
number[index] = Integer.parseInt(inputs[index]);


}
for (int index = 0; index < number.length; index++) {
System.out.println(number[index]);


}




for (int index = 0; index < inputs.length; index++) {
System.out.print(inputs[index] + " ");




}
System.out.println();
}
scanner.close();
}}

Introduction Java