-
display different combinations of some letters forming a word
w.a.p in C to input a word. find the total no. of letters forming the word. and using these letters display the total no. of possible combinations without repeating any letter.for example: if string entered is "sunil", the total no. of letters in the word is 5 i.e. s,u,n,i,l.and then displays sunil sunli...