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  1. #include<stdio.h>
  2.  
  3. int main(){
  4.     int choice, a = 10 ,  b= 20;
  5.     printf("Enter 1 to add two numbers\n");
  6.     scanf("%",&choice);
  7.  
  8.     if (choice == 1)
  9.     {
  10.         printf("Addition of two numbers = %d \n", a+b);
  11.     }
  12.     else{
  13.         printf("Invalid choice \n");
  14.     }
  15.     return 0;
  16.  
  17. }
Success #stdin #stdout 0s 5320KB
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stdin
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stdout
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Enter 1 to add two numbers
Invalid choice
https://ideone.com/Blumg8
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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