basic act 8 : array . negative or positive

package javaapplication5;




public class JavaApplication5 {


   
    public static void main(String[] args) {
     int j = 9;
     int val[] = {1, 2, 3, 4, 5, 6, 7};
      
        for (int i = 0; i < val.length; i++) {
            
                    j -= val[i];
            
        }
        
        if(j >= 0){
            System.out.println("jolly");
        }        else
            System.out.println("not jolly");
    }
}

basic act 7 : array . carries

package javaapplication4;


public class JavaApplication4 {


    public static void main(String[] args) {
      


        int val[] = {1, 2, 3, 4, 5, 6, 7};
        int pe[] = {1, 2, 3, 4, 5, 6, 7};
        int x = 0;
        int y =0;
        for (int i = 0; i < val.length; i++) {
            x=0;
            x += val[i] +pe[i];
            if (x >= 10){
                y += 1;}
            
        }
    if (y == 0){
                System.out.println("no carries");  
    }
      else
            System.out.println(y + "carries");
        
    }
}

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); 
}
}


}