96 lines
1.0 KiB
V
96 lines
1.0 KiB
V
fn cast_test() {
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a := int(1)
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assert a == 1
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b := u64(2)
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assert b == 2
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}
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fn if_test() {
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mut a := 1
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if a == 1 {
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println('a == 1')
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b := 2
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if b == 2 {
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println('b == 2')
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}
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// if b != 2 {
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// println('b != 2')
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//}
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}
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if a == 2 {
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println('a == 2')
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}
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a++
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if a == 2 {
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println('now a == 2')
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}
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}
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fn loop() {
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mut i := 0
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for i < 5 {
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println('hello')
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i++
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}
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}
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fn foo(a int) {
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println('foo:')
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if a == 1 {
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println('a == 1')
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}
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if a == 7 {
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println('a == 7')
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}
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/*
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// native gen doesnt support more than one variable
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mut b := a + 1
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if b == 2 {
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println('b == 2')
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}
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if b == 3 {
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println('b == 3')
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}
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if b == 8 {
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println('b == 8')
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}
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*/
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}
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fn args() {
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x := 7
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println('===args===')
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foo(1) // prints 1 2
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foo(x) // prints 7 8
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foo(2) // prints 3
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}
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/*
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fn expr() {
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println('===expr===')
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a := 1
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b := 2
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c := a + b
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println('c==')
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if c == 0 {
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println('0')
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}
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if c == 3 {
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println('3')
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}
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}
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*/
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struct User {
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age int
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nr_orders int
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}
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fn main() {
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if_test()
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cast_test()
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loop()
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args()
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// expr()
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}
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