Why is main function so important?


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Reverse a string word by word??

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How many main () function we can have in a project?

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Why does everyone say not to use gets?

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How we add our function in liabrary as liabrary function. Exp. we want use our int factorical(int); function as int pow(int,int); function working in math header file.

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What is the difference between fread buffer() and fwrite buffer()?

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hi to every one .. how to view table pool after creating the pooled table? plz help me.. if any knows abt this ..

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How many keywords are there in c?

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An instruction which is analysed and acted upon by the processor prior to the compiler going its work a) directive b) constructive c) constant d) absolute mode

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What is an volatile variable?

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suppose we use switch statement and we intilize years name using enum statement like(jan,feb,mar,------dec) we take integer value as an input .question is that the month which we analyz is from 0 to 11 bt if i enter 12 than how he again starts from begning and print jan

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int i[2], j; int *pi;i[0] = 1; i[1] = 5; pi = i; j = *pi + 1 + *(pi + 1)Value of j after execution of the above statements will be a) 7 b) 6 c) 4 d) pointer

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