Examples: Difference between revisions

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{{#mermaid:
{{#mermaid:
     flowchart TD
     flowchart TD
      start([Start]) --> inita{{"a ← 1"}} --> initb{{"b ← 1"}} --> add("c ← a+b") --> printc[/"print c"/] -->stop([Stop])
    start([Start]) --> inita{{"a ← 1"}} --> initb{{"b ← 1"}} --> add("c ← a+b") --> printc[/"print c"/] -->stop([Stop])
}}
}}


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     Action --> Condition
     Action --> Condition
     Condition -- No --> stop([Stop])
     Condition -- No --> stop([Stop])
  }}
}}


In Python:<syntaxhighlight lang="python">counter_max = 100
In Python:<syntaxhighlight lang="python">counter_max = 100

Revision as of 08:38, 21 October 2025

Looking into some flow chart examples.

Questions to David Rotermund

Most simple program

This program does nothing.

In Python:

pass

a+b=c

In Python:

a=1
b=1
c=a+b
print(c)

a+b=c with input from user

In Python:

a = int(input())
b = int(input())
c = a + b
print(c)

for-loop / while loop

In Python:

counter_max = 100
for counter in range(0, counter_max):
    print(counter)

or

counter = 0
counter_max = 100
while counter < counter_max:
    print(counter)
    counter += 1

if, elif, else

In Python:

a = int(input())
if a < 1:
    print("condition 1")
elif a == 2:
    print("condition 2")
else: 
    print("condition else")

if, elif, else

In Python:

a = int(input())
if a < 1:
    print("condition 1")
elif a == 2:
    print("condition 2")
else: 
    print("condition else")

functions

In Python:

def function_1():
    print("condition 1")

def function_2():
    print("condition 2")

def function_else():
    print("condition else")

a = int(input())
if a < 1:
    function_1()
elif a == 2:
    function_2()
else: 
    function_else()