Hi, I'm trying to create a two dimensional array that displays zeroes in a 10 by 10 format. But I don't really know how.
I've been playing around and this is what I have so far:
Code:#include<stdio.h> int main(void) { int my_array[10][10]={0}; int i,j; for (i = 0; i < 10; i++) { for (j = 0; j < 10; j++) { printf("\n%d", my_array[i][j]); } } return(0); }
Try
printf("%d "
inside the j loop
and
printf("\n") in the i loop
If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
If at first you don't succeed, try writing your phone number on the exam paper.
Look up "Printf format specifications" for how to print a number using a certain field width
Also, ask yourself, when do you need to print a newline?
My homepage
Advice: Take only as directed - If symptoms persist, please see your debugger
Linus Torvalds: "But it clearly is the only right way. The fact that everybody else does it some other way only means that they are wrong"
So I got the 30*30 matrix.
But it's just a block of zeroes. How can I make it more presentable?
Write a program that generates a powerpoint slideshow?Originally Posted by eterna
How do you expect anyone to know what what you consider to be "presentable" unless you tell them. Mindreading?
presentable= anything that doesn't just look like like a block of zeroes, whilst maintaining the 30 columns by 30 rows structure
Have you looked into the advice given in post #3? If that's not what you're looking for, then you'll have to be more specific.
