class JSample7_1{ public static void main(String args[]){ int seiseki[][] = new int[2][3]; seiseki[0][0] = 80; seiseki[0][1] = 92; seiseki[0][2] = 45; seiseki[1][0] = 75; seiseki[1][1] = 89; seiseki[1][2] = 54; String kyoka[] = {"国語", "数学"}; for (int i = 0; i < 2; i++){ System.out.println(kyoka[i] + "の成績"); for (int j = 0; j < 3; j++){ System.out.println(seiseki[i][j]); } } } }