将if-else语句用嵌套方式编写,或者使用switch-case语句。
示例代码1:嵌套if-else语句
if (condition1) {
// code to execute when condition1 is true
} else {
if (condition2) {
// code to execute when condition2 is true
} else {
// code to execute when neither condition1 nor condition2 is true
}
}
示例代码2:switch-case语句
switch (value) {
case 1:
// code to execute when value equals 1
break;
case 2:
// code to execute when value equals 2
break;
default:
// code to execute when value doesn't match any case
break;
}
上一篇:Arduino只接受交替字符