Sorting not necessary if we just want the maximum. Assuming the numbers are in an array, something like this should work (compiles, but I didn't test it):

` int myNumbers[100], maxValue;`

//assign values to myNumbers somehow

maxValue = myNumbers[0];

for (int n=1; n<100; n++) {

if (myNumbers[n] > maxValue) maxValue = myNumbers[n];

//or, instead of the if statement above:

//maxValue = max(maxValue, myNumbers[n]);

}