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String Replace Program in Java
WhatsApp
Alagunila Meganathan
Aug 02
2016
514
0
0
Replace.rar
public
class
Replace{
public
static
void
main(String s[]){
String string=
"rajesh raju raja rahul ray rani ram"
;
char
oldChar=
'r'
;
char
newChar=
'g'
;
int
numChar=string.length();
char
[] charArray=
new
char
[numChar];
string.getChars(
0
, numChar, charArray,
0
);
int
i=
0
,flag=
0
;
System.out.println(
"Your String before repalce\n"
+string);
while
(i<charArray.length)
{
if
(charArray[i]==oldChar)
{
charArray[i]=newChar;
flag=
1
;
}
i++;
}
if
(flag==
1
)
{
System.out.println(
"\nYour String after repalceing 'h' with 'j'"
);
String newString=
new
String(charArray);
System.out.println(newString+
"\n\nYour char has been replaced"
);
}
if
(flag==
0
)
{
System.out.println(
"\nThe char not found"
);
}
}
}
java
String
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String Replace Program in Java