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Computer Science 21 Online
OpenStudy (anonymous):

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.

OpenStudy (anonymous):

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.

OpenStudy (anonymous):

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

OpenStudy (rsmith6559):

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

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