what is the need of declaring the "m" and "n". i suppose alement in array have already been declare as 'a' and 'b'.
I'm assuming you're asking if loop variables a nd b could be reused where m and n are used. Yes, a and b could be reused since a and b are not in use at the point where m and n are used.
PLEASE USE CODE TAGS (the <> formatting button) when posting code. It makes your code easier to read and it makes it easier to respond to you post.
#include <stdio.h>
int arrayA[10];
int arrayB[10];
void readData() {
int i; // it is enough one variable for all for loops inside one function
printf("Please enter 10 integer into Array A : \n");
for(i=0; i<10; i++)
scanf("%d",&arrayA[i]);
printf("\nPlease enter 10 integer into Array B : \n");
for(i=0; i<10; i++)
scanf("%d",&arrayB[i]);
}
void printLarger() {
int i; // it is enough one variable for all for loops inside one function
int sumArrayA = 0;
int sumArrayB = 0;
for(i=0; i<10; i++)
sumArrayA += arrayA[i];
for(i=0; i<10; i++)
sumArrayB += arrayB[i];
if(sumArrayA > sumArrayB)
{
printf("\narrayA is larger than arrayB\n");
printf("\nData in arrayA : ");
for(i=0; i<10; i++)
printf("%d ",arrayA[i]);
printf("\n\nSum for arrayA is : ");
printf("%d",sumArrayA);
}
else
{
printf("\narrayB is larger than arrayA\n");
printf("\nData in arrayB : ");
for(i=0; i<10; i++)
printf("%d ",arrayB[i]);
printf("\n\nSum for arrayB is : ");
printf("%d",sumArrayB);
}
}
int main()
{
printf("---------------------------------------\n");
printf("Please insert data into Array 1 by 1\n\n");
printf("---------------------------------------\n");
readData();
printLarger();
printf("\n\nEnd of Program\n\n");
return 0;
}
