To understand recursion, you must first understand recursion.

[text] THE C PROGRAMMING LANGUAGE pointer initialization 102 133 pointer null 102 198 pointer subtraction 103 138 198 painter to function 118 147 201 pointer 10 structure 136 pointer void 93103 120 199 pointer vs. array 97 99100 104 113 pointerinteger conversion 198199 205 pointers and subscripts 97 99 217 pointers array of 107 pointers operations permitted on 103 Polish notation74 pop function 77 portability 3 37 43 49 147 151 153 185 position of braces 10 postfix and 46 105 pow library function 4 251 power function 25 27 pragna 233 precedence of operators 17 52 95 131132 199 prefix and 46 106 Preprocessor macro 88 228233 Preprocessor name FILE 254 Preprocessor name LINE 254 preprocessor names predefined 233 Preprocessor operator 90 230 ol g b S e e INDEX 269 PEXQiE iype name push fundion 77 147 206 pushback input 73 pute library function 161 247 putc macro 176 putchar library function 15 152 161 247 puts library function 164 247 asort function 87 110 120 asort library function 253 qualifier type 208 211 quicksort 87 110 quote character 19 3738 193 quote character 820 38 194 r carriage return character 38 193 raise library func rand function 46 rand library fu RANDMAX 252