function with for loop

[rabert1]

Hello I need help getting this program to run. I think something is wrong with the for loop.

#include<stdio.h>
#include<math.h>

int power_table(int startingint, int endingint, int exponent); //fucntion prototype


int main()
{ 
    char line[10];
    int startingint;
    int endingint;
    int exponent;
    int x;


    printf("Enter the starting integer value:\n");
    fgets(line, sizeof(line), stdin);
    sscanf(line, "%d", &startingint);


    printf("Enter the ending integer value:\n");
    fgets(line, sizeof(line), stdin);
    sscanf(line, "%d", &endingint);
    
    printf("Enter the exponent:\n");
    fgets(line, sizeof(line), stdin);
    sscanf(line, "%d", &exponent);
    
    power_table(startingint, endingint, exponent);   \\function call
}


int power_table(int startingint, int endingint, int exponent) 
{
    printf("x   x^n \n");
    printf("--------\n");
    for(x=startingint; x<=endingint; x++)            \\code errors out at for loop
    {
    printf("%d   %d \n", startingint, exponent);
    }
}

[camel-man]

You do not have X declared locally in your function.

[rabert1]

Thanks got it up and running now.

#include<stdio.h>#include<math.h>


int power_table(int startingint, int endingint, int exponent); //fucntion prototype


int main()
{ 
    char line[10];
    int startingint = 1;
    int endingint = 1;
    int exponent = 1;
    int x = 1;


    printf("Enter the starting integer value:\n");
    fgets(line, sizeof(line), stdin);
    sscanf(line, "%d", &startingint);


    printf("Enter the ending integer value:\n");
    fgets(line, sizeof(line), stdin);
    sscanf(line, "%d", &endingint);
    
    printf("Enter the exponent:\n");
    fgets(line, sizeof(line), stdin);
    sscanf(line, "%d", &exponent);
    
    power_table(startingint, endingint, exponent);
}


int power_table(int startingint, int endingint, int exponent)
{
    int x = 1;
    
    printf("x   x^n \n");
    printf("--------\n");
    for(x=startingint; x<=endingint; x++)
    {
    startingint = x;
    exponent = pow(startingint, x);
    
    printf("%d   %d \n", startingint, exponent);
    }
}