Explain what could possibly be the problem if a valid function name such as tolower() is being reported by the c compiler as undefined?
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Illustrate it summing the series 2+4+6+......to n terms using (i) while loop (ii) do-while loop
A program is required to print your biographic information including: Names, gender, student Number, Cell Number, line of study and your residential address.
Explain what does the function toupper() do?
what is foreign key in c language?
How are pointers declared in c?
Write a program to find the number of times that a given word(i.e. a short string) occurs in a sentence (i.e. a long string!). Read data from standard input. The first line is a single word, which is followed by general text on the second line. Read both up to a newline character, and insert a terminating null before processing. Typical output should be: The word is "the". The sentence is "the cat sat on the mat". The word occurs 2 times.
c programs are converted into machine language with the help of a) an interpreter b) a compiler c) an operatinf system d) none of the above
What are local static variables? How can you use them?
#include main() { int i=1,j=2; switch(i) { case 1: printf("GOOD"); break; case j: printf("BAD"); break; } }
What is the use of getchar functions?
Are the expressions * ptr ++ and ++ * ptr same?
How do I access command-line arguments?