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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int n;
  5.     printf("Enter the number: ");
  6.     scanf("%d",&n);
  7.  
  8.     int r=0;
  9.     while(n>0){
  10.     r=r+n%10;
  11.     r=r*10;
  12.     n=n/10;
  13.     }
  14.      printf("The reverse is %d",r);
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0.01s 5284KB
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stdin
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2345
stdout
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Enter the number: The reverse is 54320
https://ideone.com/vX6E3d
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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