A school gives out grades in the following ranges: F: 0 - < 60; D: 60 - < 70; C: 70 - < 80; B: 80 - < 90; A: 90 - 100. Create a vertical lookup table for this grade scale with the range values in the first column and the letter grades in the second.
A lookup table, otherwise called LUT, is a cluster utilized in PC programming that holds esteems which would some way or another should be determined. The table might be physically populated when the program is composed, or the program may populate the table with values as it computes them.
Steps to create the lookup table for the problem :