How can I call system when parameters (filenames, etc.) Of the executed command arent known until run time?

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Is an array parameter is always "by reference" ?

1 Answers  

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c program to manipulate x=1+3+5+...+n using recursion

2 Answers   Wipro,

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Why main is not a keyword in c?

0 Answers  

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main() { int i=0; while(+(+i--)!=0) i-=i++; printf(i); }

3 Answers  

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How would you sort a linked list?

1 Answers  

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What is the purpose of the preprocessor directive error?

0 Answers  

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How can you dynamically allocate memory in C?

2 Answers  

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What is the purpose of void pointer?

0 Answers  

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i want to make a program in which we use input having four digits(4321) and get output its reciprocal(1234).

1 Answers  

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What does s c mean in text?

0 Answers  

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How to add two numbers with using function?

4 Answers  

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