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Java-Programs/String/checkStrChar.java at master · Gawsan/Java-Programs · GitHub
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checkStrChar.java
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checkStrChar.java
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package
String
;
/* to check string inputs are characters or integer */
public
class
checkStrChar
{
public
static
void
main
(
String
[]
args
){
String
str
=
"hello77"
;
for
(
int
i
=
0
;
i
<
str
.
length
();
i
++){
Boolean
flag
=
Character
.
isDigit
(
str
.
charAt
(
i
));
if
(
flag
){
System
.
out
.
println
(
"'"
+
str
.
charAt
(
i
)+
"' is a number"
);
}
else
{
System
.
out
.
println
(
"'"
+
str
.
charAt
(
i
)+
"' is not a number"
);
}
}
}
}
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