#include int main(void); int main(void) { int ten[3]; float heikin; ten[0] = 65; ten[1] = 90; ten[2] = 75; heikin = ( ten[0] + ten[1] + ten[2] ) / 3.0; printf("国語は %d点\n", ten[0]); printf("数学は %d点\n", ten[1]); printf("英語は %d点\n", ten[2]); printf("平均点は %.1f点\n", heikin); return 0; }