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nashsclay · #1 (**permalink**) 02-01-2008, 08:12 PM

Hey all. It's been forever since I've been on last, anywho... I'm working on a programming assignment for school. The language is C . I don't know much about C but any help will be greatly appreciated! Here is the question:

Write a program that defines five integer variables and initializes them to 1, 10, 100, 1000, 10000. It then prints them on a single line separated by space characters using the decimal conversion code (%d), and on the next line with the float conversion code (%f). Note the differences between the results.

Ok now here is my code so far

Code:

#include <stdio.h>
int main (void)
{
    int i1,i2,i3,i4,i5;
    i1=1, i2=10, i3=100, i4=1000, i5=10000;
    printf("\n%d %d %d %d %d\n", i1, i2, i3, i4, i5);
    printf("%f %f %f %f %f", i1, i2, i3, i4, ,i5);
    return 0;
}

and the output is this
1 10 100 1000 10000
0.000000 0.000000 0.000000 0.000000 0.000000

Any help would be amazing!

Percival · #2 (**permalink**) 02-02-2008, 09:12 AM

%f expects a float. Maybe you could cast the integer variables into floats?

Code:

printf("%f %f %f %f %f", (float)i1, (float)i2, (float)i3, (float)i4, (float)i5);

iamstrange14 · #3 (**permalink**) 02-02-2008, 09:15 AM

hmmm. i have no idea how to fix that, but i dont think you should be voiding int main

nashsclay · #4 (**permalink**) 02-02-2008, 06:05 PM

Thanks for the help. Yep i did some more google search and found that last night. Thanks alot though!