medthod Declaration
Method modifier
static
Method header
Result
float
MethodDeclaration
identifier
JVletter
'm'
JVletterorDigit
'i','n'
fomalParameter
UnnaType
int[]
variable declaratorID
a
Method body
blockstatement
comment
//TODO: implement this
Sujet principal
EX2: static float min(int[] a) {
// TODO: implements this
}
Method Declaration
Method Modifier
static
Method Header
Result
int
Method Declarator
identifier
identifierChar
nextCount
fomalParameterList
unannType
UnannPrimitiveType
int
VariableDeclaratorld
iidentifier
i
Method Body
block
blockStatement
LocalVariabeDeclarationStatement
LocalVảiableDeclaration
UnannType
UnannPrimitiveType
int
LocalVariableDeclarationList
VariableDeclarator
VariableDeclaratorld
j
VariableInitializer
expression
i+1
returnStatement
return j
EX3: static int nextCount(int i) {
int j;
{ j = i + 1;
}
return j;
}
Method Declaration
MethodModifier
private static
MethodHeader
result
float
MethodDeclarator
identifier
identifier
identifierChar
JVLetter
'm'
JVLetterorDigit
'i','n''
FormalparameterList
FormalParameter
VariableModifier
UnannType
UnannPrimitiveType
NumericType
float
VariableDeclaratorld
identifier
a
formalParameter
UnannType
UnannPrimitiveType
NumericType
float
VariableDeclaratord
identifier
b
MethodBody
block
blockStatement
LocalVariableDeclarationStatement
LocalVariableDeclaration
UnannType
UnannPrimitiveType
float
VariableDeclarationList
VariableDeclarator
VariableDeclaratorld
min
ReturnStatement
return min
EX4: private static float min(float a, float b) {
float min;
min = a <= b ? a : b;
return min;
}
Method Declaration
MethodModifierr
private static
MethodHeader
result
float
MethodDeclarator
identifier
idnetifierChá
JVletter
'm'
JVletterorDigit
'i','n'
FormalParameterList
FormalParameter
unannType
float
Variabledeclaratorid
a
FormalParameter
unannType
float
VariableDeclaratorld
b
MethodBody
block
blockStatements
blockStatement
localDeclarationStatement
localVariableDeclaration
unannType
float
VariableDeclarationList
VariableDeclarator
VariableDeclaratorld
'min'
IfStatement
IfthenElseStatement
relationExpression
expression
a<=b
assignment expression
expressionStatement
min =a
min=b
returnStatement
return min
EX5: private static float min(float a, float b) {
float min;
if (a <= b) {
min = a;
} else {
min = b;
}
return min;
}
Method Declaration
Method Modifier
static
Method Header
réult
int
MethodDeclarator
identifier
identifierChars
search
forrmalParameterList
FormalParameters
formalParameter
unannType
unannPrimitiveType
numericType
int[]
VariableDeclaratorld
identifier
a
formalParameter
int x
Method Body
block
blockStatement
ForStatement
localVariableDeclaration
unannType
unannprimitiveType
int
forInit
i=0
relationexpression
expression
i< a.length
unaryexpression
forupdate
i++
IfStatement
ifthenStatement
expressionStatement
expression
x==a[i+0]
returnStatement
return i
returnStatement
returnexpression
-1
EX5 static int search(int[] a, int x) {
for (int i = 0; i < a.length; i++) {
if (x == a[i+0]) return i;
}
return -1;
}
Method Declaration
Method Modifier
public static
Method Header
result
void
MethodDeclarator
identifier
main
formalParameterList
unannType
String[]
variableDeclaratorld
args
Method Body
block
blockStatement
localVariableDeclarationStatemetn
localVariableDeclaration
unannType
int[]
int
int
VariableDeclaratorList
variableDeclarator
variableDeclaratorld
a
x
isAt
VariableInitialiser
{1,1,2,3,5,8,13}
methodInvocation
typeName
TextIO
search
identifier
getInt
argumentList
'x','a'