2) Write a C program to compare two values. ```c #include void main() { float m=3.234, n=0.0546; if(m>n) printf("m is greater than n\n"); } ```

2) Write a C program to compare two values. ```c #include<stdio.h> void main() float m=3.234, n=0.0546; if(m>n

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Q.​2) Write a C program to compare two values. #include<stdio.h> void main() { float m=3.234, n=0.0546; if(m>n) printf("m is greater than n\n"); }

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Concept understanding — Decision Control Statements (if, if-else and nested-if)

By default a C program runs its statements one after another, but decision (conditional) control statements let it choose between alternative paths depending on a condition. They are the basis of all decision-making programs.

if statement - executes a block only when its condition is true; if the condition is false the block is skipped.
```
if (condition)
    statement;
```
if-else statement - provides two alternatives: one block runs when the condition is true, the other when it is false.
```
if (condition)
    statement1;
else
    statement2;
```
Nested-if / else-if ladder - an if (or if-else) placed inside another, used to test several conditions in turn. This is how a program picks the largest of three numbers, or grades a value into ranges such as short, average and tall. …

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[!TLDR]

The > operator compares two float values; here m is larger than n, so the if condition is true and the message is printed.

Relational operators also work on real (float) values. The operator > gives true (1) when its left operand is greater than its right operand, otherwise false (0). With m = 3.234 and n = 0.0546, the condition m>n is true, so the printf inside the if runs. A complete standard version is:

#include <stdio.h>

int main(void)
{
    float m = 3.234, n = 0.0546; …

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Q.​2) Write a C program to compare two values. #include<stdio.h> void main() { float m=3.234, n=0.0546; if(m>n) printf("m is greater than n\n"); }

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Q.2) Write a C program to compare two values.
`#include<stdio.h> void main() { float m=3.234, n=0.0546; if(m>n) printf("m is greater than n\n"); }`

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