In Java Programming, how do you fnd the average number if I have 50 numbers in an array?

Answer 1

float average(float array[]) {
float sum=0;
for (int i=0; i sum += array[i];
return sum / (float) array.length;
}

Note: There's no random "catch (Exception e)" in the code, that syntax (produced by an earlier respondent) is invalid.

Answer 2

Iterate through the array (with a for loop), from first to last, and add up all the numbers. Then, divide by 50, and you've got the average.

Answer 3

that easy:

// float array[] ... is the numbers

float sum = 0;
try for (int x = 0; ; x++) sum = sum + array[x];
catch (Exception e) ;
float answer = sum / array.length;