Convert .c to .java? [on hold]

Any tools to convert C code into Java code? I am interested in converting this code into Java:

Can someone help me convert esta C # function to java function ?

{
    muFloat_t calc(muChar_t [],float);
    muChar_t szLine[100];
    int tol=0,i=0;
    float val3=0,val1=0,val2=0;
    muFloat_t fVal=1;
    printf("Enter the function : ");
    gets(szLine);
    printf("Enter range of x : ");
    scanf("%f %f",&val1,&val2);
    printf("Enter the value of tolerane : ");
    scanf("%d",&tol);
    printf("Iteration   X1      X2      X3      f(X3)\n");
    while(fVal>pow(10,tol))


        {
            val3=(val1+val2)/2;
            fVal = calc(szLine,val3);
            if(fVal<0)                   
                fVal=fVal*-1;
            printf("%d      %f  %f  %f  %f\n", i+1,val1,val2,val3,calc(szLine,val3));
            if(calc(szLine,val3)*calc(szLine,val1)<0)
                val2=val3;
            else
                val1=val3;
            i=i+1;
        }
        return 0;
}
muFloat_t calc(muChar_t szLine[],float val3)


    {
        muFloat_t fVal=0,val=val3;
        muParserHandle_t hParser;
        hParser = mupCreate();
        mupDefineConst(hParser, "pi", PARSER_CONST_PI);
        mupDefineConst(hParser, "e", PARSER_CONST_E);
        mupDefineVar(hParser, "x", &val);
        mupSetExpr(hParser, szLine);
        fVal = mupEval(hParser);
        mupRelease(hParser);
        return fVal;
}

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