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printf("Hello world\n");
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char hello[] = {'H', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd', '\n', 0};
printf (hello);
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Example1:
char
*strcpy(char *target, const char *source) {
char *t = target;
// Copy the contents of source into target.
while(*source) *target++ = *source++;
// Null-terminate the
target.
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#include <sys/types.h>
#include <unistd.h>
pid_t fork(void);
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