calloc

 #include <stdio.h>

#include<stdlib.h>


int main() {

    // Write C code here

    float*ptr;

    ptr=(float*) calloc( 6 , sizeof(float));

    for (int i = 0 ; i<2;i++){

        printf("Enter value of element %d : ", i+1);//calloc will initilize all blocks = 0

        scanf("%f",&ptr[i]);

    }

    for (int i = 0 ; i<6;i++){

    printf("%0.3f\n",ptr[i]);

    }

    return 0;

}

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