Explain the use of function toupper() with and example code?
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How was c created?
What are the advantages of union?
Write a program to print this triangle: * ** * **** * ****** * ******** * ********** Don't use printf statements;use two nested loops instead. you will have to use braces around the body of the outer loop if it contains multiple statements.
Program to find the sum of digits of a given number until the sum becomes a single digit. (e.g. 12345=>1+2+3+4+5=15=>1+5=6)
How does #define work?
2.Given the short c program that follows a. make a list of the memory variables in this program b.which lines of code contain operations that change the contents of memory? what are those operations? Void main( void) { Double base; Double height; Double area; Printf(“enter base and height of triangle :”); Scanf(“%lg”, &base); Scanf(“%lg”, &height); Area=base*height/2.0; Printf(“the area of the triangle is %g \n”,area); }
Tell us something about keyword 'auto'.
how to make program without <> in library.
Write a program to input the price of 1 burger and the number of burgers eaten by a group of friends .print the total amount to be paid by the group?
How to write a code for reverse of string without using string functions?
Is it fine to write void main () or main () in c?
every function has return the value?