C Programming - Expressions - Discussion
Discussion Forum : Expressions - Find Output of Program (Q.No. 11)
                   
                                       
                                11.
What will be the output of the program?
 
                                    #include<stdio.h>
int main()
{
    int x=55;
    printf("%d, %d, %d\n", x<=55, x=40, x>=10);
    return 0;
}
Answer: Option
                                                    Explanation:
                                                
Step 1: int x=55; here variable x is declared as an integer type and initialized to '55'.
Step 2: printf("%d, %d, %d\n", x<=55, x=40, x>=10);
In printf the execution of expressions is from Right to Left. 
here x>=10 returns TRUE hence it prints '1'.  
x=40 here x is assigned to 40 Hence it prints '40'. 
x<=55 returns TRUE. hence it prints '1'.
Step 3: Hence the output is "1, 40, 1".
Discussion:
16 comments Page 2 of 2.
                
                        Raji said: 
                         
                        9 years ago
                
                Can anyone explain my doubt in this problem how X is greater than equal to 10 will be satisfied?
                
                        Asmita said: 
                         
                        7 years ago
                
                @Ranjit.
 
If the statement is true then it returns 1.
If false then 0.
                If the statement is true then it returns 1.
If false then 0.
                        Shivani said: 
                         
                        3 years ago
                
                Why expression is right to left? please explain to someone.
                
                        Sameer said: 
                         
                        4 years ago
                
                Why expression right to left? 
Please explain to someone.
                Please explain to someone.
                        Daisy J said: 
                         
                        1 decade ago
                
                @ Ankitsitm.
Hi dear,
Output will be:
(i) 3.
(ii) 1.
                Hi dear,
Output will be:
(i) 3.
(ii) 1.
                        Hritik said: 
                         
                        9 years ago
                
                Why this expression execute from right to left?
                Post your comments here:
 
            
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