c array initialization method

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The methods of array initialization in C language include direct assignment method, incomplete initialization method, omitted array length method and two-dimensional array initialization method. Detailed introduction: 1. Direct assignment method, which can directly initialize the value of the array; 2. Incomplete initialization method. This method can save memory space to a certain extent; 3. Omit the array length method, which allows the compiler to automatically calculate the length of the array; 4. Two-dimensional array initialization method, etc.