ADF : Convert String case[UPPER, lower, Init]
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/*BigDecimal to Integer*/
BigDecimal nom = new BigDecimal(450.9);
Integer nomInt = nom.intValue();
/*Integer to BigDecimal*/
Integer cm = 45;
BigDecimal cmBd = new BigDecimal(cm);
/*Double to Integer*/
double sys = 3;
Integer sysInt = new Integer((int)sys);
/*Integer to double*/
Integer sd = 456;
double sdDb = sd.doubleValue();