Conditional statement in c language

Conditional statement

This is very simple.you face these problem daily.if you want to go to market and go to park .

But at a time you can go only one place either market or park.

In programming you also face these problems.

These are given below

1.if

2.if-else

3.if-else-if

4.nested if

If statement-

statement is execute when condition is true other wise it will terminated from loop.
#include<stdio.h>
int main( )
{
if(condition)
          {
             statement;
          }
}

FLOW CHART OF IF STATEMENT-

2.if-else statement-

general syntax of if-else statement-

#include<stdio.h>

int main( )

{
if(condition)
{
statement1;
}
else
{
statement 2;
}

EXPLAINATION-
if condition true than  statement 1 execute otherwise it will be terminated.

flow chart of if-else-

3.if-else-if

General  syntax of if else if

#include<stdio.h>

int main( )

{
if(condition1)
{
statement1;
}
else if(condition 2)
{
statement 2;
}
 else
{ statement 3;
}

Explaination

if the condition1 is true than statement1 is execute or condition2 is true than statement2 is execute otherwise statement 3 will be execute.


flow chart-

4.nested-

general syntax of nested-

if (testExpression1) 
{
   statement1;
}
else if(testExpression2) 
{
   statement2;
}
else if (testExpression 3) 
{
    statement3;
}

else 
{
    statement4;
}

thanks.