c declare an array code example

Example 1: how to initialize an array in c

double balance[5] = {1000.0, 2.0, 3.4, 7.0, 50.0};

Example 2: array of array in c

int a[3][4] = {  
   {0, 1, 2, 3} ,   /*  initializers for row indexed by 0 */
   {4, 5, 6, 7} ,   /*  initializers for row indexed by 1 */
   {8, 9, 10, 11}   /*  initializers for row indexed by 2 */
};