fichier suite et encore ?

This commit is contained in:
Simon SAYE BABU 2022-11-29 11:21:49 +01:00
parent b821dbde45
commit bfa9db0ea8
6 changed files with 137 additions and 0 deletions

17
DEV1.1/TP12/compteur.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char const *argv[])
{
FILE *f;
f=fopen("compteur.txt","r");
int n = 0;
fread(&n,1,1,f);
n++;
f=fopen("compteur.txt","w");
fwrite(&n,1,1,f);
fclose(f);
printf("%d\n", n);
return 0;
}

2
DEV1.1/TP12/compteur.txt Normal file
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je suis un test
moi aussi je suis un test

26
DEV1.1/TP12/hexatrash.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char const *argv[])
{
FILE *f;
f=fopen(argv[1],"r");
int n;
int x=0;
while(feof(f)==0)
{
printf("%06x0 ",x);
for (int i = 0; i < 8; ++i)
{
fread(&n,2,1,f);
if (feof(f)==0)
{
printf("%04x ", n);
}else{break;}
}
x++;
printf("\n");
}
fclose(f);
}

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char const *argv[])
{
FILE *f;
f=fopen(argv[1],"r");
char * buffer = NULL;
size_t x=0;
int y=0;
while((getline(&buffer,&x,f))!=-1)
{
printf("%06d ",y);
printf("%s",buffer);
y++;
}
fclose(f);
printf("\n");
}

0
DEV1.1/TP12/t1.csv Normal file
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72
DEV1.1/TP12/tableur.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(void){
int tab1[2][5];
int i;
int j;
for(i=0;i<2;i++){
for(j=1;j<=5;j++){
tab1[i][j-1]=j;
}
}
for(i=0;i<2;i++){
for(j=0;j<5;j++){
printf("%d ",tab1[i][j]);
}
printf("\n");
}
int tab2[3][5];
int nb=1;
for(i=0;i<3;i++){
for(j=0;j<5;j++){
tab2[i][j]=nb;
nb++;
}
}
for(i=0;i<3;i++){
for(j=0;j<5;j++){
printf("%d ",tab2[i][j]);
}
printf("\n");
}
int tab3[5][5]={0};
nb=0;
for(i=0;i<5;i++){
for(j=1;j<=nb;j++){
tab3[i][j-1]=j;
}
nb++;
}
for(i=0;i<5;i++){
for(j=0;j<5;j++){
printf("%d ",tab3[i][j]);
}
printf("\n");
}
FILE *f;
f=fopen("t1.csv","w");
char tabOut[100];
nb=0;
char temp[]="0";
for(i=0;i<2;i++){
for(j=1;j<=5;j++){
temp[0]=tab1[i][j]+temp[0];
strcat(tabOut,temp);
}
printf("%s",tabOut);
tabOut[0]=0;
temp[0]="0";
}
return EXIT_SUCCESS;
}