Queue implementation, stack implementation,file operations

Please send the c code for:
1.STACK OPERATIONS :
Transfer the names stored in stack s1 to stack s2 and print the contents of stack s2.
2.QUEUE OPERATIONS :
Write a program to implement DOUBLE ENDED QUEUE operations
a) Use names as data to perform all operations like enqueue,dequeue,print,etc.
b)Use students records as data to perform the same operations.
3.FILE OPERATIONS:
write c program to implement following FILE operations:
a)Copy every alternate word from one file to another
b)Find a given word or character in a file and its occurance
c)Remove extra blanks or tabs from file data
d)Find number of characters ,words,lines, tabs,spaces,vowels,consonants in a FILE.
PLEASE SEND AS EARLY AS POSSIBLE
THANK YOU