Question: 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
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 ...] ");
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 ");
return 1;
}
else{
while(numout != 0){
numout = fread(&num, sizeof(int), 1, file);
c = fread(&c1, sizeof(char), 1, file);
if(c!= 0){
for(int a =0;a< num;a++){
printf("%c",c1);
}}
}
}
fclose(file);
}
return 0;
}
}
/// Second C file: wgrep.c
#include
#include
#include
int main(int argc, char* argv[]) {
if(argc ==1){
printf("wgrep: searchterm [file ...] ");
return 1;
}
else if(argc ==2){
size_t len = 0;
ssize_t linesize=0;
char* output = NULL;
int counter =1;
while((linesize = getline(&output, &len, stdin)) != -1){
if(strstr(output, argv[1])){
printf( "%s",output);
counter++;
}
}
return 0;
}
else{
for(int i =2;i< argc;i++){
FILE *file = fopen(argv[i], "r");
if (file == NULL){
printf("wgrep: cannot open file ");
return 1;
}
size_t len = 0;
ssize_t linesize=0;
char* output = NULL;
int counter =1;
while((linesize = getline(&output, &len, file)) != -1){
if(strstr(output, argv[1])){
printf( "%s",output);
}
counter++;
}
fclose(file);
free(output);
output = NULL;
len = 0;
}
}
return 0;
}
///////Third C file: wcat.c
#include
int main(int argc, char* argv[]) {
if(argc == 1){
return 0;
}
//implementing Wcat
for(int i =1;i
char totalBuf[100];
FILE *myFile = fopen(argv[i], "r");
if (myFile == NULL) {
printf("wcat: cannot open file ");
return 1;
}
while(fgets(totalBuf, 100, myFile) != NULL){
printf("%s",totalBuf);
}
fclose(myFile);
}
return 0;
}
/////////Four C file: wzip.c
#include
int main(int argc, char* argv[]) {
char currentC;
char previousC;
int count = 1;
int stop =1;
if(argc == 1 ){
printf( "wzip: file1 [file2 ...] ");
return 1;
}
else{
for(int i =1;i
FILE *file = fopen(argv[i],"r") ;
if(file == NULL){
printf("wzip: cannot open file ");
return 1;
}
else{
previousC = fgetc(file);
// FILE *file1 = fopen("newfile","w") ;
while((currentC = fgetc(file)) != EOF){
if(previousC == currentC){
count++;
}
else{
fwrite(&count, 4, 1, stdout);
fwrite(&previousC, sizeof(char), 1, stdout);
previousC = currentC;
count =1;
}
}
fwrite(&count, 4, 1, stdout);
fwrite(&previousC, sizeof(char), 1, stdout);
}
fclose(file);
}
return 0;
}
}
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
Study Help