# Make up an algorithm for three numbers A, B, C for displaying the sum of the first and second

March 23, 2021 | education

| **Make up an algorithm for three numbers A, B, C for displaying the sum of the first and second and the difference between the second and third.**

program zz1;

var a, b, c, d, m: integer; // set variables of integer type

begin

write (‘enter the first number’); // enter the first number from the keyboard

read (a);

write (‘enter the second number’); // enter the second number from the keyboard

read (b);

write (‘enter the third number’); // enter the third number from the keyboard

read (c);

d: = a + b; // calculate the sum of the numbers

m: = b – c; // calculate the difference

writeln (‘the sum of the first and second numbers =’, d);

writeln (‘the difference between the second and third numbers =’, m);

end.

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