58. Simulate memcpy function Using Pointer Walk

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Code

#include <stdio.h>

void simulate_memcpy(int *dest, int *src, int n) {
    // Your logic here
    int *end = (dest + n);
    for(dest; dest < end; dest++){
        *dest = *src;
        src++;
    }
}

int main() {
    int n;
    scanf("%d", &n);
    int src[100], dest[100];
    for (int i = 0; i < n; i++) {
        scanf("%d", &src[i]);
    }
    simulate_memcpy(dest, src, n);
    for (int i = 0; i < n; i++) {
        printf("%d", dest[i]);
        if(i < n-1){
           printf(" "); 
        }
    }
    return 0;
}

Solving Approach

 

 

 

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