1. Input from the keyboard a 10 an integer array of data, use pointer every one digital output data, 2. Input from the keyboard a 10 data integer array, the array in the form of a pointer is passed to a function, use inside the function pointer to the array output, in reverse chronological order (3) from the keyboard input an integer 3 line 4 array of columns, hold using the pointer to the column of the array output, the effect is as follows: input array as follows: 1 2 3 4 5 6 7 8 9 10 11 12 output effect is:
1 9 5
2 June 10
3 July 11
4 August 12