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| public class Principal
{
public static void main(String[] args)
{
int tab[][] = { {0,2},{1,3} };
System.out.println("somme de la colonne 1 = " + sommeColonne(tab, 1));
}
public static int sommeLigne(int [][] tab, int li)
{
int sumLi = 0;
for (int j=0; j<tab[li].length; j++)
{
sumLi=sumLi+tab[li][j];
}
return sumLi;
}
public static int sommeColonne(int [][] tab, int col)
{
int sumCol = 0;
for (int j=0; j<tab[0].length; j++)
{
sumCol=sumCol+tab[j][col];
}
return sumCol;
}
} |