Passing only a row as a function parameter -- 2-D Arrays -- DSA in C

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// passing only a row.
 
#include<stdio.h>
 
void func(int arr[]) {
 
    int i;
    for (i=0; i<3; i++) {
 
        printf("%d", arr[i] * 1 );
 
    }
 
}
 
 
 
int main() {
 
    int arr[2][3] = {{1, 2, 3}, {4, 5, 6}};
 
 
 
}

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