题目内容

C programs are always executed from the first statement of the main function.

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The following statement is wrong ( ).

A C program can contain multiple functions with different names
B. A C program can only have one main function
C program in writing, there are strict indentation requirements, otherwise it can not be compiled through
D. The main function of C program must use main as the function name

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do while statement executes the loop body first and then judges the conditions. The loop body executes at least once.

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while statement and do while statement have the same function

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If the variable is defined correctly, there are the following sections: i=0;do printf("%d, ",i);while(i++); printf("%d\n",i); Its output is ( ).

A. 0，0
B. 0，1
C. 1，1
D. Program enters infinite loop

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