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  • 第二周作业 20155210 潘滢昊

    第二周作业

    测试4静态库的测试

    ar rcs mymath.a add.o sub.o div.o mul.o
    
    gcc -static -o 5210 main.o ./mymath.a
    
    ./5210
    

    截图:

    测试5共享库

    gcc -shared -fpic -o libmymath.so add.c div.c mul.c sub.c
    
    gcc -o 5210_2 main.c ./libmymaht.so
    
    ./5210_2
    

    截图:

    myod

    head.h:

    #ifndef HEAD_H
    #define HEAD_H
    #include<stdio.h>
    #include<stdlib.h>
    void ascii(char *name);
    void sixteen(char *name);
    #endif
    
    

    ascii.c:

    void ascii(char *name)
    {
        FILE *fp;
        char ch;
        fp=fopen(name,"r");
        ch=fgetc(fp);
        printf("ascii码输出为:
    ");
        while(ch!=EOF)
        {
            if(ch=='
    ') 
                printf("
    ");
            else 
                printf("%d ",ch);
            ch=fgetc(fp);
        }
    }
    

    sixteen.c:

    void sixteen(char *name)
    {
        FILE *fp;
        char ch;
        printf("16进制输出为:
    ");
        fp=fopen(name,"r");
        ch=fgetc(fp);
        while(ch!=EOF)
        {
            if(ch=='
    ') 
                printf("
    ");
            else
                printf("%x ",ch);
            ch=fgetc(fp);
        }
        fclose(fp);
    }
    

    main:

    void main(){
    
        char name[50];
        printf("od -tx -tc ");
        scanf("%s",name);
        ascii(name);
        printf("
    ");
        sixteen(name);
    }
    

    截图:

    动态库截图:

    静态库截图:

    makefile

    testmymath: main.o add.o sub.o mul.o div.o
    
    (Tab)gcc main.o add.o sub.o mul.o div.o -o testmymath
    
    main.o: main.c head.h
    
    (Tab)(Tab)(Tab)(Tab)gcc -c main.c
    
    add.o: add.c head.h
    
    (Tab)(Tab)(Tab)gcc -c add.c
    
    sub.o: sub.c head.h
    
    (Tab)(Tab)gcc -c sub.c
    
    mul.o: mul.c head.h
    
    (Tab)gcc -c mul.c
    
    div.o: div.c head.h
    
    (Tab)gcc -c div.c
    

    截图:

    代码托管

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  • 原文地址:https://www.cnblogs.com/panyinghao/p/7611637.html
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