To reiterate: Write a C program which determines the validation character for the following 10 character account codes. Compute the validation character by summing the pairs, divide the sum by 26 to obtain the whole remainder. Finally, use the remainder to determine the validation character. Use the following set of test data to exercise your program and produce four column report below with appropriate alignment. The following is the code (in c) of what I have so far, but I'm not sure what I'm doing since it's only outputting the last value inputted. Welp.

#include #define getPairSum(d1,d2) (d1 - '0')*10 + (d2-'0') // programmer defined MACRO definition

int main(void)

{ char inputCode[10+1]; int sumOfPairs,sumMOD26; char validationChar;

{ int display[200], i, n ; // 10 rows printf("Enter number of credit cards you want to validate(ex: 6): "); scanf("%d", &n); for(i=0; i

//Displaying array elements {for(i=0; i

} fflush(stdin); // used to pause screen getchar(); // display for viewing return 0; }

1b-a) Identification instruments (credit cards, account numbers, etc.) are usually validated via an "encoding" scheme Write a C program which determines the validation character for the following 10 character account codes Compute the validation character by summing the pairs of the input code. Upon obtaining the sum of the pairs, divide the sum by 26 to obtain the whole remainder. Finally, use the remainder to determine the validation character.Use the following set of test data to exercise your program and produce the our column report below with appropriate alignment. Input Code 10 Digit Numeric Sum Validated Code Code Value 198 16 55553454000 5555345400 2678901300 6421819000 3317569200 1947674000 1b-a) Identification instruments (credit cards, account numbers, etc.) are usually validated via an "encoding" scheme Write a C program which determines the validation character for the following 10 character account codes Compute the validation character by summing the pairs of the input code. Upon obtaining the sum of the pairs, divide the sum by 26 to obtain the whole remainder. Finally, use the remainder to determine the validation character.Use the following set of test data to exercise your program and produce the our column report below with appropriate alignment. Input Code 10 Digit Numeric Sum Validated Code Code Value 198 16 55553454000 5555345400 2678901300 6421819000 3317569200 1947674000