In Linux ( and C++)

Construct an array of 1000 random integers within range [0, 100]. An input file input.txt is provided. Each line of input.txt is a query integer that you need to check how many of that number is in your random integer array. For each query integer, fork a new child process to do the counting. The output is for each input query, output the count and child process id. For example:

$> query: 13 count: 5 pid: 13342

$> query: 22 count: 3 pid: 13357

input.txt 5 13 24 6 17 20 1 51 36 42 2 19 67 35 64 91 96 84 72