tests.txt

FUN add (INT a, INT b) => INT {:
	a = a + b:)
	RETURN a:)
:}

add(5, 10):) // valid function call 
add(5, "a"):) // invalid function call - wrong data type error
add(5, 4, 3):) // invalid function call - num of parameters error

============================================================

// var declarations
integer_var  => INT:)
double_var  => DOUBLE:)
char_val  => CHAR:)
bool_var  => BOOL:)
str_var  => STR:)

// var initializations
integer_var = 2 * 4:)
double_var = 2.0:)
char_val = 'c':)
bool_var = TRUE:) // or FALSE
str_var = "samPle12_":)

// array declarations
integer_arr => INT[10]:)
double_arr => DOUBLE[10]:)
char_arr => CHAR[10]:)
bool_arr => BOOL[10]:)
str_arr => STR[10]:)

integer_arr[0] = 0:)
integer_arr[1] = 1:)

IF (bool_var  & double_var > 3.0 & integer_var >= 2) {: // false
	str_arr[0] = "zero":)
	PRINT(str_arr[0]):)
	PRINTinteger_arr[0] + integer_arr[1]:)):)
:}
ELIF (bool_var) {: // true
	str_arr[1] = "one":)
	PRINTstr_arr[1]):)
:} 
ELSE {: 
	str_arr [2] = "two":)
	PRINTstr_arr[2]):)
:} 

WHILE ( double_var < 10.0 ) {:
	t => INT:) // not executed
:}


FUN add (INT a, INT b) => INT {: // redeclaration of function add
	a = a + b:)
	RETURN a:)
:}

===============================================================

x_arr => INT[2] :)
x_arr[0] = 2 :)
x_arr[1] = 3 :)

print(x_arr[0] + x_arr[1] = 3 :))

integer_arr => INT[10]:)
double_var  => DOUBLE:)
double_arr => DOUBLE[10]:)

new_integer_var = integer_arr[3] :) // definition error
new_integer_var => INT :)
new_integer_var = integer_arr[3] :) // initalization error
new_integer_var[0] = 10:) // array / variable error
new_integer_var = double_var :) // wrong data type error

IF(double_var) {: // Not a logical statement !
	PRINT(double_var) :)
:} 
ELSE {:
	new_integer_var = integer_arr[100]:) // wrong index error
:}

===============================================================
undefined_fun( 1, "a"):) // "function is not defined" error

IF ( 1 < "sample") // data type error {:
	PRINT("Inside if"):)
:}
IF (TRUE < FALSE) // data type error {:
	PRINT("Inside if"):)
:}

===============================================================

str_var => STR :)
str_var = "Hello" :)

IF(str == "Hello") {: // strings not allowed error
	PRINT("Hi") :)
:}

=============================================================

new_integer_var => INT :)
new_integer_var = 10:) 

IF(TRUE){: // Not a logical statement !
	denominator => INT :)
	denominator = new_integer_var - 10 :)
	PRINT(denominator ):)
	new_integer_var = new_integer_var / denominator :) // no division by zero
:} 

============================================================

a => INT:)
b => INT:)

a = 10:)
b = a:)
a = a + b:)
PRINT(b) :)

a = a / b:)
PRINT(a) :)

b = a * b:)
PRINT(b) :)

b = a - b:)
PRINT(b) :)

============================================================

temperature => INT :)
temperature = 20 :)

is_bored => BOOL:)
is_bored = TRUE :)


IF(temperature > 25){:
	PRINT("Too hot for a picnic day!") :)
:}
ELIF(temperature > 20 & is_bored) {:
	PRINT("Today is the picnic day!) :)
:}
ELSE{:
	PRINT("Not suitable for a picnic day!"):)
:}