class contFor { public static void main(String Arg[]) { int sum3 = 0, sum5 = 0, sum7 = 0; int cont3 = 0, cont5 = 0, cont7 = 0; for(int p = 100; p <= 300; p++) { if (p % 3 == 0) { sum3 += p; cont3++; } if (p % 5 == 0) { sum5 += p; cont5++; } if (p % 7 == 0) { sum7 += p; cont7++; } } System.out.println(" multiplos de 3 : " + cont3 + ", sumatoria : " + sum3); System.out.println(" multiplos de 5 : " + cont5 + ", sumatoria : " + sum5); System.out.println(" multiplos de 7 : " + cont7 + ", sumatoria : " + sum7); } }