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1 change: 0 additions & 1 deletion .idea/misc.xml

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

11 changes: 11 additions & 0 deletions src/Ejercicio48.java
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public class Ejercicio48 {
void eje48(){

for(int num=0; num<100; num++) {
if (num % 2 == 1) {
System.out.println(num);
}
}

}
}
23 changes: 23 additions & 0 deletions src/Ejercicio50.java
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import java.util.ArrayList;

public class Ejercicio50 {
void eje50(){
ArrayList<Integer> div3= new ArrayList<Integer>();
ArrayList<Integer> div5= new ArrayList<Integer>();
ArrayList<Integer> divN= new ArrayList<Integer>();

for(int i=0; i<100; i++){
if(i % 3 == 0){
div3.add(i);
}if(i % 5 ==0){
div5.add(i);
}if(i % 3 == 0 & i % 5 ==0){
divN.add(i);
}
}
System.out.println("los numeros divisilebs a 3 son :"+div3);
System.out.println("los numeros divisibles a 5 son :"+div5);
System.out.println("Los numeros divisibles entre 3 y 5 son : " + divN);
}

}
33 changes: 33 additions & 0 deletions src/Ejercicio55.java
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import java.util.Scanner;

public class Ejercicio55 {

void eje55(){
Scanner sc = new Scanner(System.in);
int numero;
System.out.println("Escriba el numero");
numero= sc.nextInt();

int hora;
int minuto;
int segundos;

//calculando horas
hora=numero/3600; // 0
int loquesobradehora = numero%3600;

//calculando minutos
minuto=loquesobradehora/60;
segundos=loquesobradehora%60;

String result1=String.format("%02d",hora);
String result2=String.format("%02d",minuto);
String result3=String.format("%02d",segundos);

System.out.println("La hora es : "+result1+":"+result2+":"+result3);




}
}
22 changes: 22 additions & 0 deletions src/Ejercicio60.java
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import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;

public class Ejercicio60 {
void eje60(){
Scanner sc = new Scanner(System.in);
String cadena;
System.out.println("Escriba la cadena");
cadena = sc.nextLine();

int penultima;
String[]result=cadena.split(" ");
penultima=result.length-2;

System.out.println(result[penultima]);



}
}
28 changes: 28 additions & 0 deletions src/Ejercicio71.java
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import java.util.Scanner;

public class Ejercicio71 {
void eje71(){
Scanner sc = new Scanner(System.in);
String cadena;
System.out.println("Escriba la cadena");
cadena = sc.nextLine();

String acumulador="";
String[]result=cadena.split(" ");
for(int i=0; i<result.length;i++){
String palabra = result[i];
String palabraSinPrimeraLetra = quitarPrimeraLetra(palabra);
acumulador+=palabraSinPrimeraLetra;
}
System.out.println(acumulador);



}


private String quitarPrimeraLetra(String palabra) {
return palabra.substring(1);
}

}
5 changes: 5 additions & 0 deletions src/Main.java
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Expand Up @@ -23,6 +23,11 @@ public static void main(String[] args) {
case "37" -> new Ejercicio37().eje37();
case "38" -> new Ejercicio38().eje38();
case "47" -> new Ejercicio47().eje47();
case "48" -> new Ejercicio48().eje48();
case "50" -> new Ejercicio50().eje50();
case "55" -> new Ejercicio55().eje55();
case "60" -> new Ejercicio60().eje60();
case "71" -> new Ejercicio71().eje71();
default -> System.out.println("ejercicio no existe");
}
}
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