how to pass an array as an argument in c code example

Example 1: how to pass an array value to a pthread in c

void* my_Func(void *received_arr_Val){
	
	int single_val = (int *)received_arr_Val;
    printf("Value: %d\n", single_val);
	//Now use single_val as you wish
}
//In main:
	int values[n];
    pthread_create(&thread, NULL, my_Func, values[i]);
	//i is the index number of the array value you want to send
	//n is the total number of indexes you want (array size)

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Example 2: how to accept an array as function parameter in c

#include <stdio.h>
void displayNumbers(int num[2][2]);
int main()
{
    int num[2][2];
    printf("Enter 4 numbers:\n");
    for (int i = 0; i < 2; ++i)
        for (int j = 0; j < 2; ++j)
            scanf("%d", &num[i][j]);

    // passing multi-dimensional array to a function
    displayNumbers(num);
    return 0;
}

void displayNumbers(int num[2][2])
{
    printf("Displaying:\n");
    for (int i = 0; i < 2; ++i) {
        for (int j = 0; j < 2; ++j) {
           printf("%d\n", num[i][j]);
        }
    }
}

Example 3: passing a function as an argument in c

void func ( void (*f)(int) );

Example 4: c function with array parameter

Pass array as function parameters