High-level Programming Language (Pascal)

Three Basic Control Structures

• Pascal is a kind of well-structured programming language
• in a structured program, the Pascal, the logical flow is governed by three basic control structures, sequence, selection and repetition (iteration)
• Pascal provides several constructs that implement these control structures
  • compound statement for sequential structures
  • if statement and case statement for selection structure
  • while statement, for statement and repeat-until statement for repetition structure