Leer 2 matrices y desplegar la menor
import java.util.*;
public class problema2{
public static void main(){
int a[][] = new int[3][3];
int b[][] = new int[3][3];
int i,j,sumaa,sumab;
sumaa=0;
sumab=0;
Scanner teclado = new Scanner (System.in);
System.out.println("Escribe los valores de la matriz A");
for (i=0;i<3;i++){
for(j=0;j<3;j++){
System.out.print(i+","+j+": ");
a[i][j] = teclado.nextInt();
sumaa = sumaa + a[i][j];
}
}
System.out.println("Matriz A completa");
System.out.println("");
System.out.println("Escribe los valores de la matriz B");
for (i=0;i<3;i++){
for(j=0;j<3;j++){
System.out.print(i+","+j+": ");
b[i][j] = teclado.nextInt();
sumab = sumab + b[i][j];
}
}
System.out.println("");
if (sumaa > sumab){
System.out.println("La menor es B");
for (i=0;i<3;i++){
for (j=0;j<3;j++){
System.out.print(b[i][j]+"|");
}
System.out.println("");
}
}
if (sumab > sumaa){
System.out.println("La matriz menor es A");
for (i=0;i<3;i++){
for (j=0;j<3;j++){
System.out.print(a[i][j]+"|");
}
System.out.println("");
}
}
if (sumaa == sumab){
System.out.println("Las 2 matrices son iguales");
}
}
}