Created
September 16, 2018 21:20
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#include <stdio.h> | |
#include <math.h> | |
int main() { | |
int array[7] = {1,1,1,2,1,1,1}; | |
int arrayLength = sizeof(array)/sizeof(int); | |
printf("Array length is %d\n", arrayLength); | |
double mid = (double)arrayLength / 2; | |
int pivotIndex = ceil(mid); | |
printf("The pivotal index is %d\n", pivotIndex); | |
int isNegativeInfinity = 1; | |
int maxSum = 0; | |
for (int i = 0; i < pivotIndex; i++) { | |
int leftIndex = i; | |
int rightIndex = arrayLength - 1 - i; | |
int leftNumber = array[leftIndex]; | |
int rightNumber = array[rightIndex]; | |
printf("Summing number at index %d (%d) with number at index %d (%d)\n", leftIndex, leftNumber, rightIndex, rightNumber); | |
int sum = leftNumber + rightNumber; | |
printf("The sum is %d\n", sum); | |
if (isNegativeInfinity == 1 || (sum > maxSum)) { | |
printf("and is higher than previous one (%d)\n", maxSum); | |
maxSum = sum; | |
isNegativeInfinity = 0; | |
} | |
} | |
printf("The maximum sum is %d", maxSum); | |
} |
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