Segmentation Fault!

I keep getting this error for some reason...

Code:

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#include <stdio.h>

int main (void)
{
    //local declaratives
    int    input1;
    int    input2;
    int    sum;
    int    quotient;
    double    half1;
    double    half2;
    int    remainder;
    double    fraction;

    printf("\nCreated by: Coach Ortiz");
    printf("\nWelcome! Please enter two integers and press <return>\n");
    printf("\n\n");
    //user input
    scanf("%d %d", &input1, &input2);

    sum = input1 + input2; //statements
    quotient = input1 / input2;
    remainder = input1 % input2;
    half1 = input1 / 2;
    half2 = input2 / 2;
    fraction = input1 * input2;

    printf("\n%20s%20s", "Description", "Data"); //output
    printf("\n%20s%20s", "-----------", "----");
    printf("\n%20s%20s", "Input1",input1);
    printf("\n%20s%20s", "Input2",input2);
    printf("\n%20s%20s", "Sum",sum);
    printf("\n%20s%20s", "Quotient",quotient);
    printf("\n%20s%20s", "Remainder",remainder);
    printf("\n%20s%20s", "Half of Input 1",half1);
    printf("\n%20s%20s", "Half of Input 2",half2);
    printf("\n520s%20s", "Fraction", fraction);
return 0;
}

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The second arguments to these printf are int / double and you are printing them with %s ??

Read this:
RMS's gdb Tutorial

Yea im new to C programing... Is there an easier way to print this? Im no longer getting segmentation errors, but the information isnt printing properly.

Check this out and do read the GDB debugger manual I pointed to in the above post.
Input/Output Formatting in C

ok thank you very much, the information now prints, however the doubles need to be right aligned when it prints. How do you do this?

In printf(" %- left justifies numbers, %Nd puts the integer in a field N digits wide, printing them in the far right hand side of the field, by default. %N.2lf, puts the double in a field N digits wide, adding a decimal point and two digits afterward. Zero's are added if the double has no fractional part.

Quote:

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Originally Posted by coachortiz

ok thank you very much, the information now prints, however the doubles need to be right aligned when it prints. How do you do this?

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You re welcome :), but I am not very much well versed or interested in "formatting" issues, see the above post !

This should have been debugged before getting anywhere near the debugger.

Code:

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$ gcc -W -Wall foo.c
foo.c: In function ‘main’:
foo.c:30: warning: format ‘%20s’ expects type ‘char *’, but argument 3 has type ‘int’
foo.c:31: warning: format ‘%20s’ expects type ‘char *’, but argument 3 has type ‘int’
foo.c:32: warning: format ‘%20s’ expects type ‘char *’, but argument 3 has type ‘int’
foo.c:33: warning: format ‘%20s’ expects type ‘char *’, but argument 3 has type ‘int’
foo.c:34: warning: format ‘%20s’ expects type ‘char *’, but argument 3 has type ‘int’
foo.c:35: warning: format ‘%20s’ expects type ‘char *’, but argument 3 has type ‘double’
foo.c:36: warning: format ‘%20s’ expects type ‘char *’, but argument 3 has type ‘double’
foo.c:37: warning: too many arguments for format

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Turn on as many warnings as you can find, and don't run code until the warnings are at zero.