Answer Posted / dhinakar

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>

void main()
{
char num;
printf("Enter the number");
scanf("%c",&num);
printf("ASCII of %d is %d\n",atoi(&num),num);

}

What is the purpose of & in scanf?

876

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Explain union.

953

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What is the value of a[3] if integer a[] = {5,4,3,2,1}?

899

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what are the advantages of a macro over a function?

927

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Write a C program linear.c that creates a sequence of processes with a given length. By sequence it is meant that each created process has exactly one child. Let's look at some example outputs for the program. Here the entire process sequence consists of process 18181: Sara@dell:~/OSSS$ ./linear 1 Creating process sequence of length 1. 18181 begins the sequence. An example for a sequence of length three: Sara@dell:~/OSSS$ ./linear 3 Creating process sequence of length 3. 18233 begins the sequence. 18234 is child of 18233 18235 is child of 18234 ........ this is coad .... BUt i could not compleate it .....:( #include #include #include #include int main(int argc, char *argv[]) { int N; pid_t pid; int cont; if (argc != 2) { printf("Wrong number of command-line parameters!\n"); return 1; } N = atoi(argv[1]); printf("Creating process sequence of length %d.\n",N); printf("%d begins the sequence.\n",getpid()); /* What I have to do next ?????? */ }

1880

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What is difference between main and void main?

896

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How can I implement sets or arrays of bits?

849

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How do you convert a decimal number to its hexa-decimal equivalent.Give a C code to do the same

907

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What are the complete rules for header file searching?

887

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Why is not a pointer null after calling free?

814

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What is the difference between a string and an array?

962

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What is external variable in c?

848

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What is the usage of the pointer in c?

874

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How are variables declared in c?

874

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What are the preprocessor categories?

862

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