Enter -> 10, 1000, 100000, 1.0e+10 Data echo -> 10 1000 100000 1.00000000000000e+10 This loop works Case checks Success is assurred i = 5 4 3 j = 1000 999 998 k = 100001 100000 99999 case and for work !! Enter a character here -> <- there it is 60 statements executed in 0.08 seconds cpu time.