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Updated with Shultz's new changes

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This commit is contained in:
atusa17
2018-10-22 12:38:06 -06:00
parent 0c712700cc
commit 3948b1c936
55 changed files with 92 additions and 122 deletions
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Corgi/Node.java
Executable → Regular
+28 -8
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@@ -137,7 +137,12 @@ System.out.println("has " + number + " children");
public void execute() {
if ( kind.equals("stmts") ) {
// insert code here for Exercise 15
if ( first != null ) {
first.execute();
if ( second != null ) {
second.execute();
}
}
}
else if ( kind.equals("prtstr") ) {
@@ -145,7 +150,8 @@ System.out.println("has " + number + " children");
}
else if ( kind.equals("prtexp") ) {
// insert code here for Exercise 15
double value = first.evaluate();
System.out.print( value );
}
else if ( kind.equals("nl") ) {
@@ -153,7 +159,8 @@ System.out.println("has " + number + " children");
}
else if ( kind.equals("sto") ) {
// insert code here for Exercise 15
double value = first.evaluate();
table.store( info, value );
}
else {
@@ -170,15 +177,25 @@ System.out.println("has " + number + " children");
}
else if ( kind.equals("var") ) {
// insert code here for Exercise 15
return table.retrieve( info );
}
else if ( kind.equals("+") || kind.equals("-") ) {
// insert code here for Exercise 15
double value1 = first.evaluate();
double value2 = second.evaluate();
if ( kind.equals("+") )
return value1 + value2;
else
return value1 - value2;
}
else if ( kind.equals("*") || kind.equals("/") ) {
// insert code here for Exercise 15
double value1 = first.evaluate();
double value2 = second.evaluate();
if ( kind.equals("*") )
return value1 * value2;
else
return value1 / value2;
}
else if ( kind.equals("input") ) {
@@ -206,11 +223,14 @@ System.out.println("has " + number + " children");
}
else if ( kind.equals("pow") ) {
// insert code here for Exercise 15
double value1 = first.evaluate();
double value2 = second.evaluate();
return Math.pow( value1, value2 );
}
else if ( kind.equals("opp") ) {
// insert code here for Exercise 15
double value = first.evaluate();
return -value;
}
else {