Question

i need help with this problem writing it in C++: Characters for the ASCII codes,
Write a program that uses a loop to display the characters for the ASCII codes 0 through 127. Display 16 characters each line.

Answer 1

You need either an int or char variable that goes from 0 to 127 and print it as a %c.

Use a for, something like:

for(i=0; i <= 127; i++){
if(i % 16 == 0){
//print the character and a \n i%16 will make it so everytime you reach 16, 32, 48, etc. you will ujmp a line.
} else {
//just print the character
}
}

the variable i will go through all the values from 0 to 127 in this for.

Answer 2

I think it's a little cleaner to always print the character, then if i%16==0 print just a newline.

Answer 3

One thing, the ASCII values below 32 are mostly control "characters" printing them can give some REAL interesting results.