Loop + rounding source code

...c/main/java/de/hdm_stuttgart/de/sd1/loop/LoopExample.java

...r/src/test/java/de/hdm_stuttgart/de/sd1/loop/AppTest.java

...src/main/java/de/hdm_stuttgart/de/sd1/loop/LoopSolve.java

...n/src/test/java/de/hdm_stuttgart/de/sd1/loop/AppTest.java

Sd1/P/rounding/pom.xml

...main/java/de/hdm_stuttgart/de/sd1/rounding/MathTable.java

...c/test/java/de/hdm_stuttgart/de/sd1/rounding/AppTest.java