First of all we all should know what is reverse of a number?
A Number is said to be reversed if it is written in reverse order.
Example: 213, reverse of 213 is 312.
PROGRAM
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#include<stdio.h>
int main(){
int num,reverse;
printf("Enter any number: ");
scanf("%d",&num);
reverse=rev(num);
printf("Reverse of number: %d",reverse);
return 0;
}
int rev(int num){
static sum,r;
if(num){
r=num%10;
sum=sum*10+r;
rev(num/10);
}
else
return 0;
return sum;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | #include<stdio.h> int main(){ int num,reverse; printf("Enter any number: "); scanf("%d",&num); reverse=rev(num); printf("Reverse of number: %d",reverse); return 0; } int rev(int num){ static sum,r; if(num){ r=num%10; sum=sum*10+r; rev(num/10); } else return 0; return sum; } |
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