Coding Diary

Hashtable remove Example Hashtable class remove example.public V remove(Object key) Removes the key (and its corresponding value) from this hashtable. This method does nothing if the key is not in the hashtable.

Hashtable putAll Example Hashtable class putAll method example.public void putAll(Map) Copies all of the mappings from the specified map to this hashtable. These mappings will replace any mappings that this hashtable had for any of the keys currently in the specified map.

Hashtable put Example Hashtable class put method example.public V put(K key, V value) Maps the specified key to the specified value in this hashtable. Neither the key nor the value can be null.

Hashtable keySet Example Hashtable class keySet method example.public Set keySet() Returns a Set view of the keys contained in this map. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa.

Hashtable keys Example Hashtable class keys method example. public Enumeration keys() Returns an enumeration of the keys in this hashtable.

Hashtable isEmpty Example Hashtable class isEmpty method example.public boolean isEmpty() Tests if this hashtable maps no keys to values.

Hashtable hashCode Example Hashtable class hashCode method example.public int hashCode() Returns the hash code value for this Map as per the definition in the Map interface.

Hashtable get Example Hashtable class get method example.public V get(Object key) Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.

Hashtable equals Example Hashtable class equals method example.public boolean equals(Object o) Compares the specified Object with this Map for equality, as per the definition in the Map interface.

Hashtable entrySet Example Hashtable class entrySet method example.public Map entrySet() Returns a Set view of the mappings contained in this map. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa.

Java Currency toString Example Syntax is : public String toString() Method returns the string representation for ISO 4217 currency code of this currency.

Java Currency getSymbol Example Syntax is : public String getSymbol() Method returns the symbol of this currency for the default locale. For example return symbol "$" if the specified locale is the US. If no symbol can be determined, the ISO 4217 currency code is returned.

Java Currency getSymbol Example Syntax is : public String getSymbol(Locale locale) Method returns the symbol of this currency for the specified locale. For example return symbol "$" if the specified locale is the US. If no symbol can be determined, the ISO 4217 currency code is returned.

Dictionary class size() method example Dictionary class size()method example. This example shows you how to use size()method.This method Returns the number of entries (distinct keys) in this dictionary.

Java Currency getInstance Example Syntax is : public static Currency getInstance(String currencyCode) This is static method. Method returns the Currency instance for the given currency code. For more currency code refer http://www.currencysystem.com/codes

Java Currency getInstance Example Syntax is : public static Currency getInstance(Locale locale) This is static method. Method returns the Currency instance for the country of the given locale or returns null for territories that don't have a currency, such as Antarctica.

Java Currency getDefaultFractionDigits Example Syntax is : public int getDefaultFractionDigits() Method returns the default number of fraction digits used with this currency. The default number of fraction digits for the Euro is 2, for the Japanese Yen it's 0. In the case of pseudo-currencies, such as IMF Special Drawing Rights, -1 is returned.

Dictionary class remove(Object key) method example Dictionary class remove(Object key) method example. This example shows you how to use remove(Object key) method.This method Removes the key (and its corresponding value) from this dictionary.

Java Currency getCurrencyCode Example Currency class getCurrencyCode method example. This example shows you how to use getCurrencyCode method. . Syntax is : public String getCurrencyCode() . Method returns the ISO 4217 currency code of specified currency.

Dictionary class put(K key, V value) method example Dictionary class put(K key, V value) method example. This example shows you how to use put(K key, V value) method.This method Maps the specified key to the specified value in this dictionary.

Dictionary class keys() method example Dictionary class keys()method example. This example shows you how to use keys()method.This method Returns an enumeration of the keys in this dictionary.

Dictionary class isEmpty() method example Dictionary class isEmpty()method example. This example shows you how to use isEmpty()method.This method Tests if this dictionary maps no keys to value.

Dictionary class get(Object key) method example Dictionary class get(Object key) method example. This example shows you how to use get(Object key) method.This method Returns the value to which the key is mapped in this dictionary.

Dictionary class elements() method example Dictionary class elements() method example. This example shows you how to use elements()method.This method Returns an enumeration of the values in this dictionary.

Array class toString(boolean[] a)method example Array class toString(boolean[] a)method example. This example shows you how to use toString(boolean[] a)method.This method Returns a string representation of the contents of the specified array.

Array class toString(short[] a)method example Array class toString(short[] a)method example. This example shows you how to use toString(short[] a) method.This method Returns a string representation of the contents of the specified array.

Array class toString(Object[] a) method example Array class toString(Object[] a)method example. This example shows you how to use toString(Object[] a) method.This method Returns a string representation of the contents of the specified array.

Array class toString(long[] a)method example Array class toString(long[] a) method example. This example shows you how to use toString(long[] a) method.This method Returns a string representation of the contents of the specified array.

Array class toString(int[] a)method example Array class toString(int[] a) method example. This example shows you how to use toString(int[] a) method.This method Returns a string representation of the contents of the specified array.

Array class toString(float[] a) method example Array class toString(float[] a)method example. This example shows you how to use toString(float[] a) method.This method Returns a string representation of the contents of the specified array.

	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 [44] 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440