Formato adsi

package matrices;

import java.util.*;

public class matriz2 {

static void main(String[] args) {

Scanner m=new Scanner(System.in);

String j="";

String id,nombres,apellidos,programa,trimestre,nota1,nota2,nota3,nota4;

float promedio;

int e,n1,n2,n3,n4;

double n=0;

System.out.println("*************MENU************");

System.out.println("marque 1 para el reporte semestral: ");

System.out.println("marque 2 para el promedio");

System.out.println("marque 3 para salir \n");

e=m.nextInt();

for (int r=0;r<e;r++);

{

System.out.println("ingrese el nombre\n");

nombres=m.next();

System.out.println("ingrese los apellidos\n");

apellidos=m.next();

System.out.println("ingrese el programa\n");

programa=m.next();

System.out.println("ingrese el trimestre\n");

trimestre=m.next();

System.out.println("ingrese la nota1\n");

nota1=m.next();

System.out.println("ingrese le nota2\n");

nota2=m.next();

System.out.println("ingrese le nota3\n");

nota3=m.next();

System.out.println("ingrese le nota4\n");

nota4=m.next();

if (nota1.charAt (0)=='f')

{

n1++;

n1=n1+m.nextDouble();

}

else

{

n2++;

n2=n2+m.nextDouble();

}

System.out.append("el resultado es:");

System.out.println();

System.out.println();

String datos[][]={

{"51662369","Sandra Milena Castellanos Marín","Medicina","VI","3.5","4.0","3.3","3.5"},

{"80223220","Luis Andrés Montoya Montoya","Ingeniería de Telecomunicaciones","IV","3.0","3.3","4.2","4.5"},

{"79444555","Francisco Martínez Marin","Ingeniería de Alimentos","III","3.4","4.5","4.4","3.0"},

{"79001003","Luis Francisco Castañeda Roa","Ingeniería de Sistemas","VIII","3.3","3.4","4.5","4.4"},

{"79003003","Pedro José Pineda Pineda","Odontología","VI","4.0","4.1","3.9","4.5"},

{"52900901","Ruth Paola Mahecha Mahecha","Odontología","VII","3.6","3.6","3.8","3.9"},

{"26900345","Lucia Valderrama Pineda","Fisioterapia","VIII","4.4","4.5","4.1","3.1"},

{"35676900","Mariela Lucia Olguín Ramírez","Medicina","V","3.0","3.1","4.6","3.7"},

{"27101234","Lucila Peñaranda Peñaranda","Enfermería","II","2.5","4.6","3.4","4.6"},

{"80231678","Milena Palacios Palacios","Ingeniería Mecánica","III","3.6","3.4","3.5","4.5"},

{"1030617979","Luis Alberto Castellanos Frias","Odontología","VI","4.0","4.1","3.9","4.5"},

{"1019066342","Nercy Aleidis Rengifo Rengifo","Fisioterapia","VII","3.6","3.6","3.8","3.9"},

{"1014249436","Fabián Raúl Moreno Carvajal","Medicina","VIII","4.4","4.5","4.1","3.1"},

{"1022380843","Jonathan

...