A collection of statements, when executed, they accomplish something

x +=2 if x = 3

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This is a system of sliding beads in a rack, used to help with addition and subtraction.

This is the smallest data type, and only holds 1 bit of information.

These rules tell you what statements are legal. Breaking them results in a compiler error.

x *= 3+5 if x = 6

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Invented in 1642, this had eight movable dials on wheels and could calculate sums up to eight figures long.

This small data type is used to represent letters, digits and special symbols

These reserved words are special and cannot be used as variable names. Examples include int, void and return.

x*=y=z=5 if x = 2, y = 3, z = 5

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This important mathematician designed the difference engine and the analytical engine.

This data type can hold negative and positive whole numbers, but cannot hold decimals.

The name of a variable or function

x = (x + ( y + 1 ) * ++x ) if x = 15 and y = 10

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Built in 1946, this machine is often regarded as the first computer. It was built at the University of Pennsylvania, contained 18,000 vacuum tubes, and weighed over 30 tons.

This data type can hold decimals. It can hold up to four bytes of information.

The maximum number of significant digits, or places after a decimal point.

x = z == y for z = 11 and y = 10

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Along with Steve Jobs, this guy founded Apple computer in his garage in 1977.

This data type can hold decimals. It can hold up to eight bytes of information.