Branches and Loops (3/42 Branch:if Conditions can be: any real value (0 is false,non-zero is true) combination of relational and logical operators ·e.g.(x>0)&(x<10) √logical functions ·isempty() isnumericO,ischar() isinf(),isnan() exist() CPHAW @月协大学 TONGJI UNIVERSITYBranches and Loops (3/42) Branch: if ➢ Conditions can be: ✓ any real value (0 is false, non-zero is true) ✓ combination of relational and logical operators • e.g. ( x > 0 ) & ( x < 10 ) ✓ logical functions • isempty() • isnumeric(), ischar() • isinf(), isnan() • exist()