-I need to write a program in C to store a list of names (the last name first) and age in parallel arrays , and then later to sort them into alphabetical order, keeping the age with the correct names.
- Could you please fix this program for me!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void data_sort(char name[100],int age[100],int size){
int i = 0;
while (i < size){
int j = i+1;
while (j <
size){
if (strcmp(name[i],name[j]) > 0){
int temp = age[i];
age[i] = age[j];
age[j] = temp;
}
j += 1;
}
i += 1;
}
i = 0;
while (i < size){
printf("%s %d\n",
name[i],age[i]);
i += 1;
}
}
int main(int argc, char *argv[])
{
/*declare variable*/
FILE *inp;
int status;
char names[100][41];
char temp_first[41];
int age[100];
int i=0;
/*if there is no file*/
if (argc <= 2)
{
printf("EE233 spring
2016 P5: chaymae");
exit (0);
}
else if (argc>=2)
{
inp = fopen (argv[1],
"r");
if (inp == NULL)
{
printf("%s\n","NO SUCH FILE EXIST");
exit(0);
}
else
{
status = fscanf(inp,"%s %s %d",name,temp_first,age[i]);
while (status!= EOF)
{
for (i=0; i< 100; ++1)
{
strcat(name[i]," ");
strcat(name[i],temp_first);
++i;
status = fscanf(inp,"%s %s %d",name[i],temp_first,age[i]);
data_sort(name[i],age[i]);
}
}
}
return 0;
}
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
-I need to write a program in C to store a list of names (the last...
Convert C to C++ I need these 4 C file code convert to C++. Please Convert it to C++ //////first C file: Wunzip.c #include int main(int argc, char* argv[]) { if(argc ==1){ printf("wunzip: file1 [file2 ...]\n"); return 1; } else{ for(int i =1; i< argc;i++){ int num=-1; int numout=-1; int c; int c1; FILE* file = fopen(argv[i],"rb"); if(file == NULL){ printf("Cannot Open File\n"); return 1; } else{ while(numout != 0){ numout = fread(&num, sizeof(int), 1, file); c...
URGENT. Need help editing some C code. I have done most of the code it just needs the following added: takes an input file name from the command line; opens that file if possible; declares a C struct with three variables; these will have data types that correspond to the data types read from the file (i.e. string, int, float); declares an array of C structs (i.e. the same struct type declared in point c); reads a record from the...
Combine two codes (code 1) to get names with(code 2) to get info: Code 1: #include<unistd.h> #include<sys/types.h> #include<sys/stat.h> #include<fcntl.h> #include<dirent.h> #include<stdio.h> #include<stdlib.h> void do_ls(char []); int main(int argc,char *argv[]) { if(argc == 1) do_ls("."); else while(--argc){ printf("%s:\n",*++argv); do_ls(*argv); } } void do_ls(char dirname[]) { DIR *dir_ptr; struct dirent *direntp; if((dir_ptr = opendir(dirname)) == NULL) fprintf(stderr,"ls1:cannot open %s\n",dirname); else { while((direntp = readdir(dir_ptr)) != NULL) printf("%s\n",direntp->d_name); closedir(dir_ptr); } } ____________________________ code 2: #include <stdio.h> #include <sys/types.h> #include <sys/stat.h> void show_stat_info(char *,...
How would I change the following C code to implement the following functions: CODE: #include <stdio.h> #include <stdlib.h> int main(int argc, char * argv[]) { if (argc != 2) printf("Invalid input!\n"); else { FILE * f = fopen (argv[1], "r"); if (f != NULL) { printf("File opened successfully.\n"); char line[256]; while (fgets(line, sizeof(line), f)) { printf("%s", line); } fclose(f); } else { printf("File cannot be opened!"); } } return 0; } QUESTION: Add a function that uses fscanf like this:...
Write a complete C program that inputs a paragraph of text and prints out each unique letter found in the text along with the number of times it occurred. A sample run of the program is given below. You should input your text from a data file specified on the command line. Your output should be formatted and presented exactly like the sample run (i.e. alphabetized with the exact spacings and output labels). The name of your data file along...
I need to make it so this program outputs to an output.txt, the program works fine, just need it to fprintf to output.txt #include <stdio.h> #include <string.h> #include <malloc.h> #define MAX 30 struct treeNode { char names[MAX]; struct treeNode *right; struct treeNode *left; }*node; void searchName(char names[], struct treeNode ** parent, struct treeNode ** location) { struct treeNode * ptr, * tempPtr; if(node == NULL) { *location = NULL; *parent = NULL; return; } if(strcmp(names, node->names) == 0)...
C programming How to get rid of the below error. I do not know why is this happening and how can I correct it. Please help. typedef struct circleroute{ char* name; } Circle; Circle* circlemalloc(int nroutes); //error free Circle* readRoute(FILE* fin); //error free int main(int argc, char* argv[]){ if(argc < 2){ if(argv[1] != NULL){ FILE *fin = fopen(argv[1], "r"); if(fin == NULL){ printf("Unable to open file %s!\n", argv[1]); return EXIT_FAILURE; } int routes; fscanf(fin, "%d", &routes); Circle* c1= circlemalloc(routes); for(int...
I need help with this C code Can you explain line by line? Also can you explain to me the flow of the code, like the flow of how the compiler reads it. I need to present this and I want to make sure I understand every single line of it. Thank you! /* * Converts measurements given in one unit to any other unit of the same * category that is listed in the database file, units.txt. * Handles...
In Programming language C - How would I convert my words char array into a string array so I can use the strcmp() function and alphabetically sort the words? #include <stdio.h> #include <stdlib.h> #include <string.h> #include <ctype.h> int main(int argc, char*argv[]){ int i =0; int j =0; int count =0; int length = strlen(argv[1]); for(i =0; i < length; i++){ if(isalpha(argv[1][i]) == 0 ||isdigit(argv[1][i] != 0)){ count ++; } printf("%c",argv[1][i]); } char *strings; int wordNum =0; int charNum =0; strings...
Assume I don't understand C++ Can someone explain this program to me Line by Line? Basically what each line actually does? whats the function? whats the point? Don't tell me what the program does as a whole, I need to understand what each line does in this program. #include #include #include #include #include #define SERVER_PORT 5432 #define MAX_LINE 256 int main(int argc, char * argv[]) { FILE *fp; struct hostent *hp; struct sockaddr_in sin; char *host;...