Created
November 18, 2015 13:51
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import java.util.*; | |
public class matriz{ | |
public static void main(String[] args){ | |
int matriz[][] = new int [3][3]; | |
int i,j, soma1=0, soma2=0, pos=3; | |
Scanner leia = new Scanner(System.in); | |
System.out.print("Entre com os valores da matriz\n\n"); | |
for(i=0;i<3;i++){ | |
for(j=0;j<3;j++){ | |
System.out.print("Numero da linha "+(i+1)+" e da coluna "+(j+1)+ ":"); | |
matriz[i][j]=leia.nextInt(); | |
if(i==j){ | |
soma1=soma1+matriz[i][j]; | |
} | |
if((i+j)==2){ | |
soma2=soma2+matriz[i][j]; | |
} | |
} | |
} | |
System.out.print("\n\nMatriz:\n"); | |
for(i=0;i<3;i++){ | |
for(j=0;j<3;j++){ | |
System.out.print(" "+matriz[i][j]+ " "); | |
} | |
System.out.print("\n"); | |
} | |
System.out.print("A soma da diagonal principal é "+soma1+"\n\n"); | |
System.out.print("A soma da diagonal secundaria é "+soma2+"\n\n"); | |
} | |
} |
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