How can I find out if there are characters available for reading?

1116

What is #include stdio h and #include conio h?

1117

What is null in c?

1103

What is function and its example?

1232

write a program in c language to print your bio-data on the screen by using functions.

6793

we called a function and passed something do it we have always passed the "values" of variables to the called function. such functions calles are called a) calls by reference b) calls by value c) calls by zero d) none of the above

1173

Explain what does the characters 'r' and 'w' mean when writing programs that will make use of files?

1259

The program will first compute the tax you owe based on your income. User is prompted to enter income. Program will compute the total amount of tax owed based on the following: Income Tax 0 - $45,000 = 0.15 x income $45,001 - $90,000 = 6750 + 0.20 x (income – 45000) $90,001 - $140,000 = 15750 + 0.26 x (income – 90000) $140,001 - $200,000 = 28750 + 0.29 x (income – 140000) Greater than $200,000 = 46150 + 0.33 x (income – 200000) Dollar amounts should be in dollars and cents (float point numbers with two decimals shown). Tax is displayed on the screen.

1643

What is the difference between exit() and _exit() function?

1054

Why cant I open a file by its explicit path?

1042

Explain how are portions of a program disabled in demo versions?

1126

Why array is used in c?

1026

Why does the call char scanf work?

1215

The number of measuring units from an arbitarary starting point in a record,area,or control block to some other point a) recording pointer b) offset c) branching d) none

1260

What does void main () mean?

1250