Program to find the sum of digits of a given number until the sum becomes a single digit

8 Answers   InterGraph,

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1 1 1 1 2 1 1 3 3 1 1 4 6 4 1

3 Answers  

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How do you declare a variable that will hold string values?

0 Answers  

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By using C language input a date into it and if it is right?

0 Answers   Aricent,

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main(){char *str;scanf("%s",str);printf("%s",str); }The error in the above program is: a) Variable 'str' is not initialised b) Format control for a string is not %s c) Parameter to scanf is passed by value. It should be an address d) none

0 Answers  

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1.int a=10; 2.int b=20; 3. //write here 4.b=30; Write code at line 3 so that when the value of b is changed variable a should automatically change with same value as b. 5.

0 Answers  

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main() { int i,j,A; for(A=-1;A<=1;A++) prinf("%d\t",!!A); }

6 Answers  

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int i=0,j; j=++i + ++i ++i; printf(" %d",j);

2 Answers   ME,

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Some coders debug their programs by placing comment symbols on some codes instead of deleting it. How does this aid in debugging?

0 Answers  

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how to swap four numbers without using fifth variable?

2 Answers  

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What will be the output of x++ + ++x?

20 Answers   MBT, Religare,

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Why use int main instead of void main?

0 Answers  

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