Monthly Archives: February 2009

ADA handles programmer defined exceptions and system defined exceptions Some of the system defined exceptions are like  NUMERIC_ERROR – raised whenever the abnormal precision in the program like divide by zero  STORAGE-ERROR – raised whenever the program runs out of … Continue reading →

Benefits of Packages Packages can be compiled, debugged independently software maintenance is very easier Once package is developed, they can be made accessible to everyone who has access to it. packages provide more security             … Continue reading →

Blocks A Block in ADA contains two parts specification and a body. The specification specifies the variable used inside the block and the body executes the statement for the block syntax block begin — — end The main purpose of blocks are … Continue reading →

if-then-else if yx:=4;elseif a=0 thenx:=6;elsed:=9;end if for …. do for i in 0..10 loopx(i) := i * j;end loop; while while x x:=x+i;end loop;case case x is when 1 => y:=x;when 2 => y:=0;when others => y:=-1;end case

Simple Data types//creates three variables for TEMPERATURE which is of type floattype TEMPERATURE is new float; ta, tb, tc: TEMPERATURE; //creates three variables for PRESSURE which is of type floattype PRESSURE is new float; pa, pb, pc: PRESSURE;ta=pa is illegal … Continue reading →

Object oriented programming Strong typing Generic programming/templates Exception handling Facilities for modular organization of code Standard libraries for I/O, string handling, numeric computing Systems programming Concurrent programming Real-time programming Helps for periodic and event driven tasks Avoids unbounded priority inversion … Continue reading →