C Language Third day note January 14, 2016 (Thursday) p.m.

1. Two-dimensional array:

Example: int a[5][6]: 5 rows 6 Columns

When stored in physical memory, it is stored as an array.

Note: Initialization of rows can be saved, columns cannot be empty, array names are not assignable

2. Continue: The end of this cycle is returned directly to the judging condition

While: Initializes an array element with a number within the condition.

Break: Jump out of the loop

3. Function: The code module used to implement the specified function.

The number of function return values has a maximum of one

function declaration: Return-type function-name (argument declarations);

return value type function name (parameter list)

Function implementation: Function head: Return-type function-name (argument declarations)

{

Declarations and statements

}//Function body

Function use: Function name (argument list);//Function call

Formal parameters: Arguments in function declarations and implementations

Arguments: Parameters for function calls

C Language Third day note January 14, 2016 (Thursday) p.m.