如下所示之 C 程式，其輸出為何？ #include<stdio.h> int data[] = { 6, 8, 4, 3, 11, 18, 17, 29, 25, 23, 27, 24, 22, 48, 43, 55, 68, 63, 62, 69, 65, 72, 77, 85, 88, 81, 99, 97, 92, 94, 91 }; int count[10] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int main(void) { int ii, nn = sizeof(data)/sizeof(data[0]); for (ii=0; ii < nn; ii++) { count[data[ii] / 10]++; } for (ii=0; ii < 10; ii+=2) { printf("%2d,", count[ii]); } return 0; }
A4, 3, 6, 0, 2
B4, 6, 2, 5, 3正確答案
C3, 0, 1, 2, 5
D4, 3, 6, 0, 2, 1, 5, 2, 3, 5
答案與詳解
