51. Find Maximum Element Using Pointer Walk

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Code

#include <stdio.h>

int find_max_element(int *ptr, int n) {
    for(int i=0;i<n-1;i++){
        for(int j=0;j<n-i-1;j++){
            if(*(ptr+j) < *(ptr+j+1)) {    
                int temp     = *(ptr+j);
                *(ptr+j)     = *(ptr+j+1);
                *(ptr+j+1)   = temp;
            }
        }
    }
    return *ptr ;
}

int main() {
    int n;
    scanf("%d", &n);

    int arr[100];
    for (int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }

    int result = find_max_element(arr, n);
    printf("%d", result);

    return 0;
}

Solving Approach

 

 

 

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