Verificare ultimul caracter dintr-un String

Edited by tavitu, 26 June 2017 - 09:38.

Edited by danvlas, 26 June 2017 - 09:40.

 tavitu, on 26 iunie 2017 - 10:43, said:

"abc".endsWith(String.valueOf('a'); 

str.charAt(str.length() -1 ) == 'a'

 cosmin35, on 26 iunie 2017 - 09:29, said:

Salut,

Se poate verifica daca un String se termina cu un anumit caracter? Am incercat cu endsWith dar accepta doar alt string nu un caracter.
Vreau sa verific daca un nume se termina cu 'a' sa imi afiseze mesajul ca acel nume este de "Fata" else "Baiat".

Multumesc

String str = "strigul tau mirific si nemaipomenit";
if ( str.length >1) {
	 String result = str + " este nume de " + (str.toCharArray()[str.length-1] == 'a' ) ? "fata" : "baiat";
}else {
	println("error! stringul meu mirific si nemaipomenit este prea mic";
}

Edited by lightpoint, 16 July 2017 - 09:48.

 IllusiveMan, on 02 iulie 2017 - 14:52, said:

"abc".endsWith(String.valueOf('a'); 

 tavitu, on 26 iunie 2017 - 10:43, said:

 danvlas, on 26 iunie 2017 - 09:40, said:

Edited by lightpoint, 16 July 2017 - 10:28.

 lightpoint, on 16 iulie 2017 - 10:02, said:

 lightpoint, on 16 iulie 2017 - 10:02, said:

 lightpoint, on 16 iulie 2017 - 10:02, said:

 lightpoint, on 16 iulie 2017 - 10:02, said:

Edited by IllusiveMan, 16 July 2017 - 13:25.

 tavitu, on 16 iulie 2017 - 12:41, said:

 IllusiveMan, on 16 iulie 2017 - 13:12, said:

Quote

public char charAt(int index) {
	 if ((index < 0) || (index >= value.length)) {
		 throw new StringIndexOutOfBoundsException(index);
	 }
	 return value[index];
}

Quote

	public boolean startsWith(String prefix, int toffset) {
		char ta[] = value; // <-atentie la linia asta
		int to = toffset;
char pa[] = prefix.value; // <- si la linia asta
		int po = 0;
		int pc = prefix.value.length;
		// Note: toffset might be near -1>>>1.
		if ((toffset < 0) || (toffset > value.length - pc)) {
			return false;
		}
		while (--pc >= 0) {
			if (ta[to++] != pa[po++]) {
				return false;
			}
		}
		return true;
	}

public String(char[] value) {
	 this.value = Arrays.copyOf(value, value.length);
}

public static char[] copyOf(char[] original, int newLength) {
char[] copy = new char[newLength];
System.arraycopy(original, 0, copy, 0,Math.min(original.length, newLength)); // ia uite pe cine avem noi aici
	 return copy;
}

String tavitu = "habar n-are"

Edited by lightpoint, 17 July 2017 - 12:42.

 romio79, on 16 iulie 2017 - 13:42, said: