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Tuesday, November 25, 2025

Malloc

 #include <stdio.h>

#include <stdlib.h> 

int main() {

    int *ptr; 

    int n;   


    ptr = (int*) malloc(n * sizeof(int));

    if (ptr == NULL) {

        printf("Memory allocation failed!\n");

        return 1; 

    }

    printf("Memory successfully allocated using malloc.\n");

     printf("enter a value.\n");

    scanf("%d",ptr);   

        printf("value = %d ", *ptr);    

    printf("\n");

           return 0; 

}

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