Answer Posted / d g patel

/* Following code does as intended */
#include <stdio.h>

#define REVERSE_STRING(X) Rstring(X, *(X), strlen(X)-1)

void Rstring( char *str, char c, int index )
{
if( index != 0 )
Rstring( str, *(str+(strlen(str))-index),
index-1);
*(str+index) = c;
}

int main( void )
{
char str[] = "Dharmendra Patel";
printf("Actual string is [%s]\n", str);
REVERSE_STRING(str);
printf("Reversed string is [%s]\n", str);
return 0;
}

write a program to copy the string using switch case?

2901

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what do the 'c' and 'v' in argc and argv stand for?

1174

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Write the syntax and purpose of a switch statement in C.

1109

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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 ?????? */ }

2095

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1080

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1024

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Differentiate between functions getch() and getche().

1051

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1135

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1099

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1011

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1207

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In C language, the variables NAME, name, and Name are all the same. TRUE or FALSE?

1232

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1053

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