Beautiful Racket / racket school 2019
- 1 intro
- 2 pl checklist
- 3 lop till you drop
- 4 lop examples
- 5 bullet train
- 6 trigram
- 7 flyover country
- 8 read only
- 9 expand only
- 10 conjunction
- 11 injunction
scriptish/test.rkt
#lang scriptish
var x = 42;
var s = "string";
x + x; // prints 84
s + x; // prints "string42"
var thing = {
"foo" : 42,
'bar' : function(x) {
return x + 15;
}
};
thing.foo; // prints 42
thing.bar; // prints #<procedure:...test.rkt:11:12>
thing.bar(3); // prints 18
if ( thing.foo == 42 ) {
// prints "The correct answer is 42"
alert("The correct answer is " + thing.foo);
} else {
alert("Nope");
}
var idx = 0;
while ( idx != 50 ) {
if ( thing.bar(idx) == 35 ) {
// prints "Calamity at 20!"
alert("Calamity at " + idx + "!");
}
idx++;
}
var x = 42;
var s = "string";
x + x; // prints 84
s + x; // prints "string42"
var thing = {
"foo" : 42,
'bar' : function(x) {
return x + 15;
}
};
thing.foo; // prints 42
thing.bar; // prints #<procedure:...test.rkt:11:12>
thing.bar(3); // prints 18
if ( thing.foo == 42 ) {
// prints "The correct answer is 42"
alert("The correct answer is " + thing.foo);
} else {
alert("Nope");
}
var idx = 0;
while ( idx != 50 ) {
if ( thing.bar(idx) == 35 ) {
// prints "Calamity at 20!"
alert("Calamity at " + idx + "!");
}
idx++;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | #lang scriptish
var x = 42;
var s = "string";
x + x; // prints 84
s + x; // prints "string42"
var thing = {
"foo" : 42,
'bar' : function(x) {
return x + 15;
}
};
thing.foo; // prints 42
thing.bar; // prints #<procedure:...test.rkt:11:12>
thing.bar(3); // prints 18
if ( thing.foo == 42 ) {
// prints "The correct answer is 42"
alert("The correct answer is " + thing.foo);
} else {
alert("Nope");
}
var idx = 0;
while ( idx != 50 ) {
if ( thing.bar(idx) == 35 ) {
// prints "Calamity at 20!"
alert("Calamity at " + idx + "!");
}
idx++;
}
|
84
"string42"
42
#<procedure:...ptish-demo/test.rkt:11:12>
18
ALERT! The correct answer is 42
ALERT! Calamity at 20!
"string42"
42
#<procedure:...ptish-demo/test.rkt:11:12>
18
ALERT! The correct answer is 42
ALERT! Calamity at 20!
1 2 3 4 5 6 7 | 84 "string42" 42 #<procedure:...ptish-demo/test.rkt:11:12> 18 ALERT! The correct answer is 42 ALERT! Calamity at 20! |