问题：Android Studio 运行Java，控制台输出汉字乱码

措施：在该Java工程目录下的build.gradle添加如下代码，然后重新运行

代码

tasks.withType(JavaCompile) {

    options.encoding = "UTF-8"

}

添加位置

apply plugin: 'java-library'

dependencies {

    implementation fileTree(dir: 'libs', include: ['*.jar'])

}

tasks.withType(JavaCompile) {

    options.encoding = "UTF-8"

}

sourceCompatibility = "1.7"

targetCompatibility = "1.7"