class TestDeclarations { int declarationTests(int a) { /* Some more complex flow control */ int b, c; b = 0; c = 0; while(true) { b = 10; if (a > 100) { c = 10; b = c; } if (a == 10) break; if (a == 20) return c; } int x,y; x = 3; y = 4; return b; } }