What is the value of uninitialized variable in c?

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#include main() { int *p, *c, i; i = 5; p = (int*) (malloc(sizeof(i))); printf(" %d",*p); *p = 10; printf(" %d %d",i,*p); c = (int*) calloc(2); printf(" %d ",*c); }

0 Answers   Wilco,

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A banker has a seif with a cipher. Not to forget the cipher, he wants to write it coded as following: each digit to be replaced with the difference of 9 with the current digit. The banker chose a cipher. Decipher it knowing the cipher starts with a digit different than 9. I need to write a program that takes the cipher from the keyboard and prints the new cipher. I thought of the following: Take the input from the keyboard and put it into a string or an array. Go through the object with a for and for each digit other than the first, substract it from 9 and add it to another variable. Print the new variable. Theoretically I thought of it but I don't know much C. Could you give me any kind of hint, whether I am on the right track or not?

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Can i use Two or More Main Funtion in any C program.?

4 Answers  

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What is s in c?

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What are the features of c languages?

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Write a program that accepts a string where multiple spaces are given in between the words. Print the string ignoring the multiple spaces. Example: Input: “ We Are Student “ Output: "We Are Student"

1 Answers  

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how to find out the reverse number of a digit if it is input through the keyboard?

6 Answers  

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#&#8206;include&#8236;<stdio.h> void main() { int i; for(i=5;0;i++) { printf("%d",i); } }

2 Answers   Facebook,

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Is c still used?

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what will be the output for the following main() { printf("hi" "hello"); }

5 Answers   RoboSoft,

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what are the general concepts of c and c++

2 Answers  

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