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write psedocode for trl and auto eof for start read num double=num*2 triple=num*3 write num,double,triple stop dowhile controlstucture for trl as
write psedocode for trl and auto eof forstartread numdouble=num*2triple=num*3write num,double,triplestopdowhile controlstucture for trl as well as eoffor trl use num<0use ifthenelse for no data conditionplace dowhile in the else part of ifthenelse