For Example, student is Pass or Fail is dependent on their Percentage. Suppose Criteria is 50 %. So, student getting Percentage above 50 % then he or she is Pass otherwise fail.
There are 3 types of control statements :
Let us see one by one.
1. if -else
if(condn)
{
st.1;
}
else
{
st.2;
}
if(total>150)
{
printf("pass");
}
else
{
printf("fail");
}
---------------------------------------------------------------
example,
if(a%2==0)
{
printf("a is even");
}
else
{
printf("a is odd");
}
=================================================
2 .nested if-else
if(condn)
{
if(cond2)
{
st.1;
}
else
{
st.2;
}
}
else
{
if(cond3)
{
st.3;
}
else
{
st.4;
}
}
-------------------------------------------------------------------------
example:
if(a>b)
{
if(a>c)
{
"a";
}
else
{
"c";
}
}
else
{
if(b>c)
{
"b";
}
else
{
"c";
}
}
=================================
3. else-if ladder
if(c.1)
{
st.1;
}
else if(c.2)
{
st.2;
}
else if(c.3)
{
st.3;
}
else if(c.4)
{
st.4;
}
else
{
st.5;
}
-------------------------------------------------------------------------------------
example.
if(p>=70)
{
"A";
}
else if(p>=60)
{
"B";
}
else if(p>==50)
{
"C";
}
else if(p>==40)
{
"D";
}
else
{
"fail";
}
For more information about control statements in C Programming Language
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