Here is the C program to find maximum and minimum element of an array using for loop.
Required Knowledge
Algorithm to find maximum and minimum elements of an array
Let inputArray is an integer array having N elements.
Let inputArray is an integer array having N elements.
- Declare two integer variable 'max' and 'min'. Initialize 'max' and 'min' with first element of input array(inputArray[0]).
- Using for loop, we will traverse inputArray from array from index 0 to N-1.
- If current element is more than max, then update max
if(inputArray[i] > max) max = inputArray[]; - Else If, current element is less than min, then update min
if(inputArray[i] < min) min = inputArray[i];
C program to find maximum and minimum element of an array
#include <stdio.h>
int main(){
int inputArray[500], elementCount, counter, max, min;
printf("Enter Number of Elements in Array\n");
scanf("%d", &elementCount);
printf("Enter %d numbers \n", elementCount);
for(counter = 0; counter < elementCount; counter++){
scanf("%d", &inputArray[counter]);
}
max = min = inputArray[0];
for(counter = 1; counter < elementCount; counter++){
if(inputArray[counter] > max)
max = inputArray[counter];
else if(inputArray[counter] < min)
min = inputArray[counter];
}
printf("Maximum Element : %d\n", max);
printf("Minimum Element : %d", min);
return 0;
}
Output
Enter Number of Elements in Array 8 Enter 8 numbers 2 4 -1 -6 9 12 0 7 Maximum Element : 12 Minimum Element : -6
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