Added configuration files

build.gradle

+plugins {
+    id "application"
+}
+apply plugin : "java"
+
+group 'l2info'
+version '1.0-SNAPSHOT'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.7.2'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.7.2'
+}
+
+test {
+    useJUnitPlatform()
+}
+
+ext {
+    javaMainClass = "Main"
+}
+
+application {
+    mainClassName = javaMainClass
+}
\ No newline at end of file

gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

settings.gradle

+rootProject.name = 'students'
+